Laos (2004) | Yemen (2001) | |
Administrative divisions | 16 provinces (khoueng, singular and plural), 1 municipality* (kampheng nakhon, singular and plural), and 1 special zone** (khetphiset, singular and plural); Attapu, Bokeo, Bolikhamxai, Champasak, Houaphan, Khammouan, Louangnamtha, Louangphrabang, Oudomxai, Phongsali, Salavan, Savannakhet, Viangchan*, Viangchan, Xaignabouli, Xaisomboun**, Xekong, Xiangkhoang | 17 governorates (muhafazat, singular - muhafazah); Abyan, 'Adan, Al Bayda', Al Hudaydah, Al Jawf, Al Mahrah, Al Mahwit, 'Ataq, Dhamar, Hadhramawt, Hajjah, Ibb, Lahij, Ma'rib, Sa'dah, San'a', Ta'izz
note: there may be three more governorates: Al Daleh, Shabwah, and the capital city of Sana'a |
Age structure | 0-14 years: 41.9% (male 1,277,152; female 1,265,761)
15-64 years: 54.9% (male 1,642,895; female 1,688,175) 65 years and over: 3.2% (male 87,995; female 106,139) (2004 est.) |
0-14 years:
47.21% (male 4,340,436; female 4,195,076) 15-64 years: 49.79% (male 4,598,301; female 4,402,402) 65 years and over: 3% (male 274,202; female 267,618) (2001 est.) |
Agriculture - products | sweet potatoes, vegetables, corn, coffee, sugarcane, tobacco, cotton, tea, peanuts, rice, water buffalo, pigs, cattle, poultry | grain, fruits, vegetables, pulses, qat (mildly narcotic shrub), coffee, cotton; dairy products, livestock (sheep, goats, cattle, camels), poultry; fish |
Airports | 46 (2003 est.) | 50 (2000 est.) |
Airports - with paved runways | total: 9
2,438 to 3,047 m: 1 1,524 to 2,437 m: 5 914 to 1,523 m: 3 (2004 est.) |
total:
13 over 3,047 m: 2 2,438 to 3,047 m: 8 1,524 to 2,437 m: 1 914 to 1,523 m: 1 under 914 m: 1 (2000 est.) |
Airports - with unpaved runways | total: 35
1,524 to 2,437 m: 1 914 to 1,523 m: 13 under 914 m: 21 (2004 est.) |
total:
37 over 3,047 m: 2 2,438 to 3,047 m: 9 1,524 to 2,437 m: 8 914 to 1,523 m: 13 under 914 m: 5 (2000 est.) |
Area | total: 236,800 sq km
land: 230,800 sq km water: 6,000 sq km |
total:
527,970 sq km land: 527,970 sq km water: 0 sq km note: includes Perim, Socotra, the former Yemen Arab Republic (YAR or North Yemen), and the former People's Democratic Republic of Yemen (PDRY or South Yemen) |
Area - comparative | slightly larger than Utah | slightly larger than twice the size of Wyoming |
Background | Laos was under the control of Siam (Thailand) from the late 18th century until the late 19th century when it became part of French Indochina. The Franco-Siamese Treaty of 1907 defined the current Lao border with Thailand. In 1975, the Communist Pathet Lao took control of the government, ending a six-century-old monarchy. Initial closer ties to Vietnam and socialization were replaced with a gradual return to private enterprise, a liberalization of foreign investment laws, and the admission into ASEAN in 1997. | North Yemen became independent of the Ottoman Empire in 1918. The British, who had set up a protectorate area around the southern port of Aden in the 19th century, withdrew in 1967 from what became South Yemen. Three years later, the southern government adopted a Marxist orientation. The massive exodus of hundreds of thousands of Yemenis from the south to the north contributed to two decades of hostility between the states. The two countries were formally unified as the Republic of Yemen in 1990. A southern secessionist movement in 1994 was quickly subdued. In 2000, Saudi Arabia and Yemen agreed to a delimitation of their border. |
Birth rate | 36.47 births/1,000 population (2004 est.) | 43.36 births/1,000 population (2001 est.) |
Budget | revenues: $298.5 million
expenditures: $429.9 million, including capital expenditures of NA (2003 est.) |
revenues:
$3 billion expenditures: $3.1 billion, including capital expenditures of $NA (2001 est.) |
Capital | Vientiane | Sanaa |
Climate | tropical monsoon; rainy season (May to November); dry season (December to April) | mostly desert; hot and humid along west coast; temperate in western mountains affected by seasonal monsoon; extraordinarily hot, dry, harsh desert in east |
Coastline | 0 km (landlocked) | 1,906 km |
Constitution | promulgated 14 August 1991 | 16 May 1991; amended 29 September 1994 and February 2001 |
Country name | conventional long form: Lao People's Democratic Republic
conventional short form: Laos local long form: Sathalanalat Paxathipatai Paxaxon Lao local short form: none |
conventional long form:
Republic of Yemen conventional short form: Yemen local long form: Al Jumhuriyah al Yamaniyah local short form: Al Yaman |
Currency | kip (LAK) | Yemeni rial (YER) |
Death rate | 12.1 deaths/1,000 population (2004 est.) | 9.58 deaths/1,000 population (2001 est.) |
Debt - external | $2.49 billion (2001) | $4.4 billion (2000) |
Diplomatic representation from the US | chief of mission: Ambassador Patricia M. HASLACH
embassy: 19 Rue Bartholonie, B. P. 114, Vientiane mailing address: American Embassy, Box V, APO AP 96546 telephone: [856] (21) 212581, 212582, 212585 FAX: [856] (21) 212584 |
chief of mission:
Ambassador Barbara K. BODINE embassy: Dhahar Himyar Zone, Sheraton Hotel District, Sanaa mailing address: P. O. Box 22347, Sanaa telephone: [967] (1) 303-161 FAX: [967] (1) 303-182 |
Diplomatic representation in the US | chief of mission: Ambassador PHANTHONG Phommahaxay
chancery: 2222 S Street NW, Washington, DC 20008 telephone: [1] (202) 332-6416 FAX: [1] (202) 332-4923 |
chief of mission:
Ambassador Abd al-Wahhab Abdallah al-HAJRI chancery: Suite 705, 2600 Virginia Avenue NW, Washington, DC 20037 telephone: [1] (202) 965-4760 FAX: [1] (202) 337-2017 |
Disputes - international | demarcation of boundaries with Cambodia, Thailand, and Vietnam is largely complete, but with Thailand several areas including Mekong River islets remain in dispute; ongoing disputes with Thailand and Vietnam over squatters; concern among Mekong Commission members that China's construction of dams on the Mekong River will affect water levels | a June 2000 treaty delimited the boundary with Saudi Arabia, but final demarcation requires adjustments based on tribal considerations |
Economic aid - recipient | $243 million (2001 est.) | $176.1 million (1995) |
Economy - overview | The government of Laos - one of the few remaining official Communist states - began decentralizing control and encouraging private enterprise in 1986. The results, starting from an extremely low base, were striking - growth averaged 7% in 1988-2001 except during the short-lived drop caused by the Asian financial crisis beginning in 1997. Despite this high growth rate, Laos remains a country with a primitive infrastructure; it has no railroads, a rudimentary road system, and limited external and internal telecommunications. Electricity is available in only a few urban areas. Subsistence agriculture accounts for half of GDP and provides 80% of total employment. The economy will continue to benefit from aid from the IMF and other international sources and from new foreign investment in food processing and mining. | Yemen, one of the poorest countries in the Arab world, reported strong growth in the mid-1990s with the onset of oil production, but was harmed by low oil prices in 1998. Yemen has embarked on an IMF-supported structural adjustment program designed to modernize and streamline the economy, which has led to foreign debt relief and restructuring. Aided by higher oil prices in 1999-2000, Yemen worked to maintain tight control over spending and implement additional components of the IMF program. A high population growth rate of nearly 3.4% and internal political dissension complicate the government's task. |
Electricity - consumption | 824.7 million kWh (2001) | 2.232 billion kWh (1999) |
Electricity - exports | 400 million kWh (2001) | 0 kWh (1999) |
Electricity - imports | 0 kWh (2001) | 0 kWh (1999) |
Electricity - production | 1.317 billion kWh (2001) | 2.4 billion kWh (1999) |
Electricity - production by source | - | fossil fuel:
100% hydro: 0% nuclear: 0% other: 0% (1999) |
Elevation extremes | lowest point: Mekong River 70 m
highest point: Phou Bia 2,817 m |
lowest point:
Arabian Sea 0 m highest point: Jabal an Nabi Shu'ayb 3,760 m |
Environment - current issues | unexploded ordnance; deforestation; soil erosion; most of the population does not have access to potable water | very limited natural fresh water resources; inadequate supplies of potable water; overgrazing; soil erosion; desertification |
Environment - international agreements | party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Environmental Modification, Law of the Sea, Ozone Layer Protection
signed, but not ratified: none of the selected agreements |
party to:
Biodiversity, Climate Change, Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, Ozone Layer Protection signed, but not ratified: Nuclear Test Ban |
Ethnic groups | Lao Loum (lowland) 68%, Lao Theung (upland) 22%, Lao Soung (highland) including the Hmong and the Yao 9%, ethnic Vietnamese/Chinese 1% | predominantly Arab; but also Afro-Arab, South Asians, Europeans |
Exchange rates | kips per US dollar - 10,443 (2003), 10,056.3 (2002), 8,954.58 (2001), 7,887.64 (2000), 7,102.02 (1999) | Yemeni rials per US dollar - 164.590 (October 2000), 160.683 (2000), 155.718 (1999), 135.882 (1998), 129.281 (1997), 94.157 (1996) |
Executive branch | chief of state: President Gen. KHAMTAI Siphadon (since 26 February 1998) and Vice President Lt. Gen. CHOUMMALI Saignason (since 27 March 2001)
head of government: Prime Minister BOUNGNANG Volachit (since 27 March 2001); First Deputy Prime Minister Bouasone BOUPHAVANH (since 3 October 2003) Deputy Prime Minister Maj. Gen. ASANG Laoli (since May 2002), Deputy Prime Minister THONGLOUN Sisolit (since 27 March 2001), and Deputy Prime Minister SOMSAVAT Lengsavat (since 26 February 1998) cabinet: Council of Ministers appointed by the president, approved by the National Assembly elections: president elected by the National Assembly for a five-year term; election last held 24 February 2002 (next to be held in 2007); prime minister appointed by the president with the approval of the National Assembly for a five-year term election results: KHAMTAI Siphandon elected president; percent of National Assembly vote - NA% |
chief of state:
President Field Marshall Ali Abdallah SALIH (since 22 May 1990, the former president of North Yemen, assumed office upon the merger of North and South Yemen); Vice President Maj. Gen. Abd al-Rab Mansur al-HADI (since 3 October 1994) head of government: Prime Minister Abd al-Qadir BA JAMAL (since 4 April 2001) cabinet: Council of Ministers appointed by the president on the advice of the prime minister elections: president elected by direct, popular vote for a five-year term (a new constitution amendment extends the term by two years to a seven-year term); election last held 23 September 1999 (next to be held NA 2006); vice president appointed by the president; prime minister and deputy prime ministers appointed by the president election results: Ali Abdallah SALIH elected president; percent of vote: Ali Abdallah SALIH 96.3%, Najeeb Qahtan AL-SHAABI 3.7% |
Exports | NA (2001) | $4.2 billion (f.o.b., 2000 est.) |
Exports - commodities | garments, wood products, coffee, electricity, tin | crude oil, coffee, dried and salted fish |
Exports - partners | Thailand 20.7%, Vietnam 15.9%, France 7.3%, Germany 5.3%, Belgium 4% (2003) | Thailand 34%, China 26%, South Korea 14%, Japan 3% (1999) |
Fiscal year | 1 October - 30 September | calendar year |
Flag description | three horizontal bands of red (top), blue (double width), and red with a large white disk centered in the blue band | three equal horizontal bands of red (top), white, and black; similar to the flag of Syria which has two green stars and of Iraq which has three green stars (plus an Arabic inscription) in a horizontal line centered in the white band; also similar to the flag of Egypt which has a heraldic eagle centered in the white band |
GDP | purchasing power parity - $10.32 billion (2003 est.) | purchasing power parity - $14.4 billion (2000 est.) |
GDP - composition by sector | agriculture: 49.4%
industry: 24.5% services: 26.1% (2003 est.) |
agriculture:
20% industry: 42% services: 38% (1998) |
GDP - per capita | purchasing power parity - $1,700 (2003 est.) | purchasing power parity - $820 (2000 est.) |
GDP - real growth rate | 5.5% (2003 est.) | 6% (2000 est.) |
Geographic coordinates | 18 00 N, 105 00 E | 15 00 N, 48 00 E |
Geography - note | landlocked; most of the country is mountainous and thickly forested; the Mekong River forms a large part of the western boundary with Thailand | strategic location on Bab el Mandeb, the strait linking the Red Sea and the Gulf of Aden, one of world's most active shipping lanes |
Highways | total: 21,716 km
paved: 9,664 km unpaved: 12,052 km (1999 est.) |
total:
69,263 km paved: 9,963 km unpaved: 59,300 km (1999) |
Household income or consumption by percentage share | lowest 10%: 3.2%
highest 10%: 30.6% (1997) |
lowest 10%:
2.3% highest 10%: 30.8% (1992) |
Illicit drugs | world's third-largest illicit opium producer (estimated cultivation in 2003 - 18,900 hectares, a 19% decrease over 2002; estimated potential production in 2003 - 200 metric tons, a 11% increase from 2002); potential heroin producer; transshipment point for heroin and methamphetamine produced in Burma; illicit producer of cannabis; growing methamphetamine abuse problem | - |
Imports | NA (2001) | $2.7 billion (f.o.b., 2000 est.) |
Imports - commodities | machinery and equipment, vehicles, fuel, consumer goods | food and live animals, machinery and equipment |
Imports - partners | Thailand 59.4%, China 12.8%, Vietnam 10.2% (2003) | Saudi Arabia 10%, UAE 8%, US 7%, France 7%, Italy 6% (1999) |
Independence | 19 July 1949 (from France) | 22 May 1990, Republic of Yemen was established with the merger of the Yemen Arab Republic [Yemen (Sanaa) or North Yemen] and the Marxist-dominated People's Democratic Republic of Yemen [Yemen (Aden) or South Yemen]; previously North Yemen had become independent on NA November 1918 (from the Ottoman Empire) and South Yemen had become independent on 30 November 1967 (from the UK) |
Industrial production growth rate | 9.7% (2001 est.) | NA% |
Industries | tin and gypsum mining, timber, electric power, agricultural processing, construction, garments, tourism | crude oil production and petroleum refining; small-scale production of cotton textiles and leather goods; food processing; handicrafts; small aluminum products factory; cement |
Infant mortality rate | total: 87.06 deaths/1,000 live births
male: 97.05 deaths/1,000 live births female: 76.69 deaths/1,000 live births (2004 est.) |
68.53 deaths/1,000 live births (2001 est.) |
Inflation rate (consumer prices) | 15.3% (2003 est.) | 10% (2000 est.) |
International organization participation | ACCT, ARF, AsDB, ASEAN, CP, FAO, G-77, IBRD, ICAO, ICRM, IDA, IFAD, IFC, IFRCS, ILO, IMF, Interpol, IOC, ITU, MIGA, NAM, OPCW, PCA, UN, UNCTAD, UNESCO, UNIDO, UPU, WFTU, WHO, WIPO, WMO, WToO, WTO (observer) | ACC, AFESD, AL, AMF, CAEU, CCC, ESCWA, FAO, G-77, IAEA, IBRD, ICAO, ICRM, IDA, IDB, IFAD, IFC, IFRCS, ILO, IMF, IMO, Intelsat, Interpol, IOC, IOM, ITU, NAM, OAS (observer), OIC, OPCW, UN, UNCTAD, UNESCO, UNIDO, UPU, WFTU, WHO, WIPO, WMO, WToO, WTrO (observer) |
Internet Service Providers (ISPs) | - | 1 (2000) |
Irrigated land | 1,640 sq km
note: rainy season irrigation - 2,169 sq km; dry season irrigation - 750 sq km (1998 est.) |
5,674 sq km (1999) |
Judicial branch | People's Supreme Court (the president of the People's Supreme Court is elected by the National Assembly on the recommendation of the National Assembly Standing Committee; the vice president of the People's Supreme Court and the judges are appointed by the National Assembly Standing Committee) | Supreme Court |
Labor force | 2.6 million (2001 est.) | NA |
Labor force - by occupation | agriculture 80% (1997 est.) | most people are employed in agriculture and herding; services, construction, industry, and commerce account for less than one-fourth of the labor force |
Land boundaries | total: 5,083 km
border countries: Burma 235 km, Cambodia 541 km, China 423 km, Thailand 1,754 km, Vietnam 2,130 km |
total:
1,746 km border countries: Oman 288 km, Saudi Arabia 1,458 km |
Land use | arable land: 3.8%
permanent crops: 0.35% other: 95.85% (2001) |
arable land:
3% permanent crops: 13% permanent pastures: 33.5% forests and woodland: 4% other: 46.5% (1999) |
Languages | Lao (official), French, English, and various ethnic languages | Arabic |
Legal system | based on traditional customs, French legal norms and procedures, and socialist practice | based on Islamic law, Turkish law, English common law, and local tribal customary law; has not accepted compulsory ICJ jurisdiction |
Legislative branch | unicameral National Assembly (109 seats; members elected by popular vote to serve five-year terms; note - total number of seats increased from 99 to 109 for the 2002 election)
elections: last held 24 February 2002 (next to be held in 2007) election results: percent of vote by party - NA; seats by party - LPRP or LPRP-approved (independent, non-party members) 109 |
a new constitutional amendment ratified on 20 February 2001 created a bicameral legislature consisting of a Shura Council (111 seats; members appointed by the president) and a House of Representatives (301 seats; members elected by popular vote to serve six-year terms)
elections: last held 27 April 1997 (next to be held 27 April 2003) election results: percent of vote by party - NA%; seats by party - GPC 189, Islah 52, Nasserite Unionist Party 3, National Arab Socialist Baath Party 2, independents 54, election pending 1; latest seats by party: GPC 223, Islah 64, Nasserite Unionist Party 3, National Arab Socialist Baath Party 2, YSP 2, independents 7 |
Life expectancy at birth | total population: 54.69 years
male: 52.71 years female: 56.75 years (2004 est.) |
total population:
60.21 years male: 58.45 years female: 62.05 years (2001 est.) |
Literacy | definition: age 15 and over can read and write
total population: 66.4% male: 77.4% female: 55.5% (2002) |
definition:
age 15 and over can read and write total population: 38% male: 53% female: 26% (1990 est.) |
Location | Southeastern Asia, northeast of Thailand, west of Vietnam | Middle East, bordering the Arabian Sea, Gulf of Aden, and Red Sea, between Oman and Saudi Arabia |
Map references | Southeast Asia | Middle East |
Maritime claims | none (landlocked) | contiguous zone:
24 NM continental shelf: 200 NM or to the edge of the continental margin exclusive economic zone: 200 NM territorial sea: 12 NM |
Merchant marine | total: 1 ships (1,000 GRT or over) 2,370 GRT/3,110 DWT
by type: cargo 1 (2004 est.) |
total:
4 ships (1,000 GRT or over) totaling 15,075 GRT/23,562 DWT ships by type: cargo 1, petroleum tanker 3 (2000 est.) |
Military branches | Lao People's Army (LPA; including Riverine Force), Air Force | Army, Navy, Coast Guard, Air Force, Air Defense Forces, Presidential Guards, paramilitary (includes Police) |
Military expenditures - dollar figure | $10.9 million (2003) | $414 million (FY99) |
Military expenditures - percent of GDP | 0.5% (2003) | 7.6% (FY99) |
Military manpower - availability | males age 15-49: 1,456,500 (2004 est.) | males age 15-49:
4,103,093 (2001 est.) |
Military manpower - fit for military service | males age 15-49: 783,800 (2004 est.) | males age 15-49:
2,303,257 (2001 est.) |
Military manpower - military age | - | 14 years of age |
Military manpower - reaching military age annually | males: 68,563 (2004 est.) | males:
238,690 (2001 est.) |
National holiday | Republic Day, 2 December (1975) | Unification Day, 22 May (1990) |
Nationality | noun: Lao(s) or Laotian(s)
adjective: Lao or Laotian |
noun:
Yemeni(s) adjective: Yemeni |
Natural hazards | floods, droughts | sandstorms and dust storms in summer |
Natural resources | timber, hydropower, gypsum, tin, gold, gemstones | petroleum, fish, rock salt, marble, small deposits of coal, gold, lead, nickel, and copper, fertile soil in west |
Net migration rate | 0 migrant(s)/1,000 population (2004 est.) | 0 migrant(s)/1,000 population (2001 est.) |
Pipelines | refined products 540 km (2004) | crude oil 644 km; petroleum products 32 km |
Political parties and leaders | Lao People's Revolutionary Party or LPRP [KHAMTAI Siphandon, party president]; other parties proscribed | there are over 12 political parties active in Yemen, some of the more prominent are: General People's Congress or GPC [President Ali Abdallah SALIH]; Islamic Reform Grouping or Islah [Shaykh Abdallah bin Husayn al-AHMAR]; National Arab Socialist Baath Party [Dr. Qassim SALAAM]; Nasserite Unionist Party [Abdel Malik al-MAKHLAFI]; Yemeni Socialist Party or YSP [Ali Salih MUQBIL]
note: President SALIH's General People's Congress or GPC won a landslide victory in the April 1997 legislative election and no longer governs in coalition with Shaykh Abdallah bin Husayn al-AHMAR's Islamic Reform Grouping or Islah - the two parties had been in coalition since the end of the civil war in 1994; the YSP, a loyal opposition party, boycotted the April 1997 legislative election, but announced that it would participate in Yemen's first local elections to be held in February 2001; these local elections aim to decentralize political power and are a key element of the government's political reform program |
Political pressure groups and leaders | noncommunist political groups proscribed; most opposition leaders fled the country in 1975 | NA |
Population | 6,068,117 (July 2004 est.) | 18,078,035 (July 2001 est.) |
Population below poverty line | 40% (2002 est.) | 19% (1992 est.) |
Population growth rate | 2.44% (2004 est.) | 3.38% (2001 est.) |
Ports and harbors | none | Aden, Al Hudaydah, Al Mukalla, As Salif, Mocha, Nishtun |
Radio broadcast stations | AM 12, FM 1, shortwave 4 (1998) | AM 6, FM 1, shortwave 2 (1998) |
Radios | - | 1.05 million (1997) |
Railways | - | 0 km |
Religions | Buddhist 60%, animist and other 40% (including various Christian denominations 1.5%) | Muslim including Shaf'i (Sunni) and Zaydi (Shi'a), small numbers of Jewish, Christian, and Hindu |
Sex ratio | at birth: 1.04 male(s)/female
under 15 years: 1.01 male(s)/female 15-64 years: 0.97 male(s)/female 65 years and over: 0.83 male(s)/female total population: 0.98 male(s)/female (2004 est.) |
at birth:
1.05 male(s)/female under 15 years: 1.03 male(s)/female 15-64 years: 1.04 male(s)/female 65 years and over: 1.02 male(s)/female total population: 1.04 male(s)/female (2001 est.) |
Suffrage | 18 years of age; universal | 18 years of age; universal |
Telephone system | general assessment: service to general public is poor but improving with over 20,000 telephones currently in service and an additional 48,000 expected by 2001; the government relies on a radiotelephone network to communicate with remote areas
domestic: radiotelephone communications international: country code - 856; satellite earth station - 1 Intersputnik (Indian Ocean region) |
general assessment:
since unification in 1990, efforts have been made to create a national telecommunications network domestic: the national network consists of microwave radio relay, cable, tropospheric scatter, and GSM cellular mobile telephone systems international: satellite earth stations - 3 Intelsat (2 Indian Ocean and 1 Atlantic Ocean), 1 Intersputnik (Atlantic Ocean region), and 2 Arabsat; microwave radio relay to Saudi Arabia and Djibouti |
Telephones - main lines in use | 61,900 (2002) | 291,359 (1999) |
Telephones - mobile cellular | 55,200 (2002) | 32,042 (2000) |
Television broadcast stations | 4 (1999) | 7 (plus several low-power repeaters) (1997) |
Terrain | mostly rugged mountains; some plains and plateaus | narrow coastal plain backed by flat-topped hills and rugged mountains; dissected upland desert plains in center slope into the desert interior of the Arabian Peninsula |
Total fertility rate | 4.86 children born/woman (2004 est.) | 6.97 children born/woman (2001 est.) |
Unemployment rate | 5.7% (1997 est.) | 30% (1995 est.) |
Waterways | 4,600 km
note: primarily Mekong and tributaries; 2,897 additional km are intermittently navigable by craft drawing less than 0.5 m (2003) |
none |