Netherlands Antilles (2001) | Guyana (2008) | |
Administrative divisions | none (part of the Kingdom of the Netherlands)
note: each island has its own government |
10 regions; Barima-Waini, Cuyuni-Mazaruni, Demerara-Mahaica, East Berbice-Corentyne, Essequibo Islands-West Demerara, Mahaica-Berbice, Pomeroon-Supenaam, Potaro-Siparuni, Upper Demerara-Berbice, Upper Takutu-Upper Essequibo |
Age structure | 0-14 years:
25.21% (male 27,332; female 26,169) 15-64 years: 66.99% (male 67,562; female 74,599) 65 years and over: 7.8% (male 6,874; female 9,690) (2001 est.) |
0-14 years: 26.1% (male 102,111/female 98,325)
15-64 years: 68.6% (male 266,288/female 261,620) 65 years and over: 5.3% (male 17,308/female 23,443) (2007 est.) |
Agriculture - products | aloes, sorghum, peanuts, vegetables, tropical fruit | sugarcane, rice, shrimp, fish, vegetable oils; beef, pork, poultry, dairy products |
Airports | 5 (2000 est.) | 93 (2007) |
Airports - with paved runways | total:
5 over 3,047 m: 1 1,524 to 2,437 m: 2 914 to 1,523 m: 1 under 914 m: 1 (2000 est.) |
total: 9
1,524 to 2,437 m: 3 under 914 m: 6 (2007) |
Airports - with unpaved runways | - | total: 84
1,524 to 2,437 m: 1 914 to 1,523 m: 14 under 914 m: 69 (2007) |
Area | total:
960 sq km land: 960 sq km water: 0 sq km note: includes Bonaire, Curacao, Saba, Sint Eustatius, and Sint Maarten (Dutch part of the island of Saint Martin) |
total: 214,970 sq km
land: 196,850 sq km water: 18,120 sq km |
Area - comparative | more than five times the size of Washington, DC | slightly smaller than Idaho |
Background | Once the center of the Caribbean slave trade, the island of Curacao was hard hit by the abolition of slavery in 1863. Its prosperity (and that of neighboring Aruba) was restored in the early 20th century with the construction of oil refineries to service the newly discovered Venezuelan oil fields. The island of Sint Maarten is shared with France; its northern portion is named Saint Martin and is part of Guadeloupe. | Originally a Dutch colony in the 17th century, by 1815 Guyana had become a British possession. The abolition of slavery led to black settlement of urban areas and the importation of indentured servants from India to work the sugar plantations. This ethnocultural divide has persisted and has led to turbulent politics. Guyana achieved independence from the UK in 1966, and since then it has been ruled mostly by socialist-oriented governments. In 1992, Cheddi JAGAN was elected president in what is considered the country's first free and fair election since independence. After his death five years later, his wife, Janet JAGAN, became president but resigned in 1999 due to poor health. Her successor, Bharrat JAGDEO, was reelected in 2001 and again in 2006. |
Birth rate | 16.55 births/1,000 population (2001 est.) | 18.09 births/1,000 population (2007 est.) |
Budget | revenues:
$710.8 million expenditures: $741.6 million, including capital expenditures of $NA (1997 est.) |
revenues: $419.4 million
expenditures: $527.4 million (2007 est.) |
Capital | Willemstad | name: Georgetown
geographic coordinates: 6 48 N, 58 10 W time difference: UTC-4 (1 hour ahead of Washington, DC during Standard Time) |
Climate | tropical; ameliorated by northeast trade winds | tropical; hot, humid, moderated by northeast trade winds; two rainy seasons (May to August, November to January) |
Coastline | 364 km | 459 km |
Constitution | 29 December 1954, Statute of the Realm of the Netherlands, as amended | 6 October 1980 |
Country name | conventional long form:
none conventional short form: Netherlands Antilles local long form: none local short form: Nederlandse Antillen former: Curacao and Dependencies |
conventional long form: Cooperative Republic of Guyana
conventional short form: Guyana former: British Guiana |
Currency | Netherlands Antillean guilder (ANG) | - |
Death rate | 6.41 deaths/1,000 population (2001 est.) | 8.28 deaths/1,000 population (2007 est.) |
Debt - external | $1.35 billion (1996) | $1.2 billion (2002) |
Dependency status | part of the Kingdom of the Netherlands; full autonomy in internal affairs granted in 1954; Dutch Government responsible for defense and foreign affairs | - |
Diplomatic representation from the US | chief of mission:
Consul General Barbara J. STEPHENSON consulate(s) general: J. B. Gorsiraweg #1, Willemstad AN, Curacao mailing address: P. O. Box 158, Willemstad, Curacao telephone: [599] (9) 4613066 FAX: [599] (9) 4616489 |
chief of mission: Ambassador David M. ROBINSON
embassy: 100 Young and Duke Streets, Kingston, Georgetown mailing address: P. O. Box 10507, Georgetown; US Embassy, 3170 Georgetown Place, Washington DC 20521-3170 telephone: [592] 225-4900 through 4909 FAX: [592] 225-8497 |
Diplomatic representation in the US | none (represented by the Kingdom of the Netherlands) | chief of mission: Ambassador Bayney KARRAN
chancery: 2490 Tracy Place NW, Washington, DC 20008 telephone: [1] (202) 265-6900 FAX: [1] (202) 232-1297 consulate(s) general: New York |
Disputes - international | none | all of the area west of the Essequibo River is claimed by Venezuela preventing any discussion of a maritime boundary; Guyana has expressed its intention to join Barbados in asserting claims before UNCLOS that Trinidad and Tobago's maritime boundary with Venezuela extends into their waters; Suriname claims a triangle of land between the New and Kutari/Koetari rivers in a historic dispute over the headwaters of the Courantyne; Guyana seeks arbitration under provisions of the UN Convention on the Law of the Sea (UNCLOS) to resolve the long-standing dispute with Suriname over the axis of the territorial sea boundary in potentially oil-rich waters |
Economic aid - recipient | IMF provided $61 million in 2000, and the Netherlands continued its support with $40 million | $136.8 million (1995), Heavily Indebted Poor Country Initiative (HIPC) $253 million (1997) (2005) |
Economy - overview | Tourism, petroleum refining, and offshore finance are the mainstays of this small economy, which is closely tied to the outside world. Although GDP has declined slightly in each of the past five years, the islands enjoy a high per capita income and a well-developed infrastructure as compared with other countries in the region. Almost all consumer and capital goods are imported, with Venezuela, the US, and Mexico being the major suppliers. Poor soils and inadequate water supplies hamper the development of agriculture. | The Guyanese economy exhibited moderate economic growth in 2001-07, based on expansion in the agricultural and mining sectors, a more favorable atmosphere for business initiatives, a more realistic exchange rate, fairly low inflation, and the continued support of international organizations. Economic recovery since the 2005 flood-related contraction has been buoyed by increases in remittances and foreign direct investment. Chronic problems include a shortage of skilled labor and a deficient infrastructure. The government is juggling a sizable external debt against the urgent need for expanded public investment. In March 2007, the Inter-American Development Bank, Guyana's principal donor, canceled Guyana's nearly $470 million debt, equivalent to nearly 41% of GDP. The bauxite mining sector should benefit in the near term from restructuring and partial privatization, and the state-owned sugar industry will conduct efficiency increasing modernizations. Export earnings from agriculture and mining have fallen sharply, while the import bill has risen, driven by higher energy prices. Guyana's entrance into the Caricom Single Market and Economy (CSME) in January 2006 will broaden the country's export market, primarily in the raw materials sector. |
Electricity - consumption | 1.032 billion kWh (1999) | 750.7 million kWh (2005) |
Electricity - exports | 0 kWh (1999) | 0 kWh (2005) |
Electricity - imports | 0 kWh (1999) | 0 kWh (2005) |
Electricity - production | 1.11 billion kWh (1999) | 807.3 million kWh (2005) |
Electricity - production by source | fossil fuel:
100% hydro: 0% nuclear: 0% other: 0% (1999) |
- |
Elevation extremes | lowest point:
Caribbean Sea 0 m highest point: Mount Scenery 862 m |
lowest point: Atlantic Ocean 0 m
highest point: Mount Roraima 2,835 m |
Environment - current issues | NA | water pollution from sewage and agricultural and industrial chemicals; deforestation |
Environment - international agreements | - | party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Ozone Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94
signed, but not ratified: none of the selected agreements |
Ethnic groups | mixed black 85%, Carib Amerindian, white, East Asian | East Indian 50%, black 36%, Amerindian 7%, white, Chinese, and mixed 7% |
Exchange rates | Netherlands Antillean guilders per US dollar - 1.790 (fixed rate since 1989) | Guyanese dollars per US dollar - 201.89 (2007), 200.28 (2006), 200.79 (2005), 198.31 (2004), 193.88 (2003) |
Executive branch | chief of state:
Queen BEATRIX of the Netherlands (since 30 April 1980), represented by Governor General Jaime SALEH (since NA October 1989) head of government: Prime Minister Miguel POURIER (since 8 November 1999); Deputy Prime Minister Susanne CAMELIA-ROMER (since NA) note: Miguel POURIER assumed prime ministership following the resignation of Susanne CAMELIA-ROMER cabinet: Council of Ministers elected by the Staten elections: the monarch is hereditary; governor general appointed by the monarch for a six-year term; following legislative elections, the leader of the majority party is usually elected prime minister by the Staten; election last held 30 January 1998 (next to be held by NA 2002) note: government coalition - PDB, DP-St. M, FOL, PLKP, PNP |
chief of state: President Bharrat JAGDEO (since 11 August 1999); note - assumed presidency after resignation of President Janet JAGAN and reelected in 2001, and again in 2006
head of government: Prime Minister Samuel HINDS (since October 1992, except for a period as chief of state after the death of President Cheddi JAGAN on 6 March 1997) cabinet: Cabinet of Ministers appointed by the president, responsible to the legislature elections: president elected by popular vote as leader of a party list in parliamentary elections, which must be held at least every five years (no term limits); elections last held 28 August 2006 (next to be held by August 2011); prime minister appointed by the president election results: President Bharrat JAGDEO reelected; percent of vote 54.6% |
Exports | $276 million (f.o.b., 2000) | 0 bbl/day (2004) |
Exports - commodities | petroleum products | sugar, gold, bauxite, alumina, rice, shrimp, molasses, rum, timber |
Exports - partners | US 17.5%, Guatemala 8%, Costa Rica 6.5%, The Bahamas 4.6%, Jamaica 4.1%, Chile 3.4% (1998) | US 18.8%, Canada 18.4%, UK 8.7%, Portugal 6.5%, Trinidad and Tobago 4.9%, Netherlands 4.3%, Belgium 4.3%, Jamaica 4.1% (2006) |
Fiscal year | calendar year | calendar year |
Flag description | white, with a horizontal blue stripe in the center superimposed on a vertical red band, also centered; five white, five-pointed stars are arranged in an oval pattern in the center of the blue band; the five stars represent the five main islands of Bonaire, Curacao, Saba, Sint Eustatius, and Sint Maarten | green, with a red isosceles triangle (based on the hoist side) superimposed on a long, yellow arrowhead; there is a narrow, black border between the red and yellow, and a narrow, white border between the yellow and the green |
GDP | purchasing power parity - $2.4 billion (2000 est.) | - |
GDP - composition by sector | agriculture:
1% industry: 15% services: 84% (1996 est.) |
agriculture: 35.2%
industry: 19% services: 45.8% (2007 est.) |
GDP - per capita | purchasing power parity - $11,400 (2000 est.) | - |
GDP - real growth rate | -3.5% (2000 est.) | 4.5% (2007 est.) |
Geographic coordinates | 12 15 N, 68 45 W | 5 00 N, 59 00 W |
Geography - note | - | the third-smallest country in South America after Suriname and Uruguay; substantial portions of its western and eastern territories are claimed by Venezuela and Suriname respectively |
Highways | total:
600 km paved: 300 km unpaved: 300 km (1992) |
- |
Household income or consumption by percentage share | lowest 10%:
NA% highest 10%: NA% |
lowest 10%: 1.3%
highest 10%: 33.8% (1999) |
Illicit drugs | money-laundering center; transshipment point for South American drugs bound for the US and Europe | transshipment point for narcotics from South America - primarily Venezuela - to Europe and the US; producer of cannabis; rising money laundering related to drug trafficking and human smuggling |
Imports | $1.5 billion (f.o.b., 2000) | 10,070 bbl/day (2004) |
Imports - commodities | crude petroleum, food, manufactures | manufactures, machinery, petroleum, food |
Imports - partners | Venezuela 35.3%, US 21%, Mexico 9.8%, Italy 5.4%, Netherlands 4.8%, Brazil 3.1% (1998) | Trinidad and Tobago 23%, US 21.3%, China 9.7%, Cuba 6.3%, UK 4.5% (2006) |
Independence | none (part of the Kingdom of the Netherlands) | 26 May 1966 (from UK) |
Industrial production growth rate | NA% | 2% (2007 est.) |
Industries | tourism (Curacao, Sint Maarten, and Bonaire), petroleum refining (Curacao), petroleum transshipment facilities (Curacao and Bonaire), light manufacturing (Curacao) | bauxite, sugar, rice milling, timber, textiles, gold mining |
Infant mortality rate | 11.4 deaths/1,000 live births (2001 est.) | total: 31.35 deaths/1,000 live births
male: 34.93 deaths/1,000 live births female: 27.58 deaths/1,000 live births (2007 est.) |
Inflation rate (consumer prices) | 6.4% (2000 est.) | 10.4% (2007 est.) |
International organization participation | Caricom (observer), ECLAC (associate), Interpol, IOC, UNESCO (associate), UPU, WCL, WMO, WToO (associate) | ACP, C, Caricom, CDB, CSN, FAO, G-77, IADB, IBRD, ICAO, ICCt, ICRM, IDA, IFAD, IFC, IFRCS, ILO, IMF, IMO, Interpol, IOC, IOM (observer), ISO (subscriber), ITU, ITUC, LAES, MIGA, NAM, OAS, OIC, OPANAL, OPCW, PCA, RG, UN, UNCTAD, UNESCO, UNIDO, UPU, WCL, WCO, WFTU, WHO, WIPO, WMO, WTO |
Internet Service Providers (ISPs) | 6 | - |
Irrigated land | NA sq km | 1,500 sq km (2003) |
Judicial branch | Joint High Court of Justice (judges appointed by the monarch) | Supreme Court of Judicature, consisting of the High Court and the Judicial Court of Appeal, with right of final appeal to the Caribbean Court of Justice |
Labor force | 89,000 | 418,000 (2001 est.) |
Labor force - by occupation | agriculture 1%, industry 13%, services 86% (1994 est.) | agriculture: NA%
industry: NA% services: NA% |
Land boundaries | total:
10.2 km border countries: Guadeloupe (Saint Martin) 10.2 km |
total: 2,949 km
border countries: Brazil 1,606 km, Suriname 600 km, Venezuela 743 km |
Land use | arable land:
10% permanent crops: 0% permanent pastures: 0% forests and woodland: 0% other: 90% (1993 est.) |
arable land: 2.23%
permanent crops: 0.14% other: 97.63% (2005) |
Languages | Dutch (official), Papiamento (a Spanish-Portuguese-Dutch-English dialect) predominates, English widely spoken, Spanish | English, Amerindian dialects, Creole, Caribbean Hindustani (a dialect of Hindi), Urdu |
Legal system | based on Dutch civil law system, with some English common law influence | based on English common law with certain admixtures of Roman-Dutch law; has not accepted compulsory ICJ jurisdiction |
Legislative branch | unicameral States or Staten (22 seats; members are elected by popular vote to serve four-year terms)
elections: last held 30 January 1998 (next to be held by NA 2002) election results: percent of vote by party - NA%; seats by party - PAR 4, PNP 3, SPA 1, PDB 2, UPB 1, MAN 2, PLKP 3, WIPM 1, SEA 1, DP-St. M 2, FOL 2; no party won enough seats to form a government note: the government of Prime Minister Miguel POURIER is a coalition of several parties; current seats by party - PAR 4, PNP 3, FOL 2, MAN 2, UPB 2, DP-St. M 2, PDB 1, SEA 1, WIPM 1, other 4 |
unicameral National Assembly (65 seats; members elected by popular vote, also not more than 4 non-elected non-voting ministers and 2 non-elected non-voting parliamentary secretaries appointed by the president; to serve five-year terms)
elections: last held 28 August 2006 (next to be held by August 2011) election results: percent of vote by party - PPP/C 54.6%, PNC/R 34%, AFC 8.1%, other 3.3%; seats by party - PPP/C 36, PNC/R 22, AFC 5, other 2 |
Life expectancy at birth | total population:
74.94 years male: 72.76 years female: 77.22 years (2001 est.) |
total population: 66.17 years
male: 63.52 years female: 68.95 years (2007 est.) |
Literacy | definition:
age 15 and over can read and write total population: 98% male: 98% female: 99% (1981 est.) |
definition: age 15 and over has ever attended school
total population: 98.8% male: 99.1% female: 98.5% (2003 est.) |
Location | Caribbean, two island groups in the Caribbean Sea - one includes Curacao and Bonaire north of Venezuela; the other is east of the Virgin Islands | Northern South America, bordering the North Atlantic Ocean, between Suriname and Venezuela |
Map references | Central America and the Caribbean | South America |
Maritime claims | exclusive fishing zone:
12 NM territorial sea: 12 NM |
territorial sea: 12 nm
exclusive economic zone: 200 nm continental shelf: 200 nm or to the outer edge of the continental margin |
Merchant marine | total:
123 ships (1,000 GRT or over) totaling 1,113,774 GRT/1,397,841 DWT ships by type: bulk 1, cargo 35, chemical tanker 2, combination ore/oil 3, container 19, liquefied gas 4, multi-functional large-load carrier 19, passenger 1, petroleum tanker 4, refrigerated cargo 28, roll on/roll off 7 note: includes some foreign-owned ships registered here as a flag of convenience: Belgium 8, Germany 1, Italy 1 (2000 est.) |
total: 7 ships (1000 GRT or over) 12,516 GRT/14,193 DWT
by type: cargo 5, petroleum tanker 1, refrigerated cargo 1 registered in other countries: 2 (St Vincent and The Grenadines 2, unknown 1) (2007) |
Military - note | defense is the responsibility of the Kingdom of the Netherlands | - |
Military branches | Royal Netherlands Navy, Marine Corps, Coast Guard, National Guard, Police Force | Guyana Defense Force: Army (includes Coast Guard, Air Corps) (2007) |
Military expenditures - percent of GDP | - | 1.8% (2006) |
Military manpower - availability | males age 15-49:
54,284 (2001 est.) |
- |
Military manpower - fit for military service | males age 15-49:
30,405 (2001 est.) |
- |
Military manpower - military age | 20 years of age | - |
Military manpower - reaching military age annually | males:
1,610 (2001 est.) |
- |
National holiday | Queen's Day (Birthday of Queen-Mother JULIANA in 1909 and accession to the throne of her oldest daughter BEATRIX in 1980), 30 April | Republic Day, 23 February (1970) |
Nationality | noun:
Dutch Antillean(s) adjective: Dutch Antillean |
noun: Guyanese (singular and plural)
adjective: Guyanese |
Natural hazards | Curacao and Bonaire are south of Caribbean hurricane belt and are rarely threatened; Sint Maarten, Saba, and Sint Eustatius are subject to hurricanes from July to October | flash floods are a constant threat during rainy seasons |
Natural resources | phosphates (Curacao only), salt (Bonaire only) | bauxite, gold, diamonds, hardwood timber, shrimp, fish |
Net migration rate | -0.42 migrant(s)/1,000 population (2001 est.) | -7.47 migrant(s)/1,000 population (2007 est.) |
Political parties and leaders | Antillean Restructuring Party or PAR [Miguel POURIER]; C 93 [Stanley BROWN]; Democratic Party of Bonaire or PDB [Jopi ABRAHAM]; Democratic Party of Curacao or DP [Errol HERNANDEZ]; Democratic Party of Sint Eustatius or DP-St. E [Julian WOODLEY]; Democratic Party of Sint Maarten or DP-St. M [Sarah WESCOTT-WILLIAMS]; Foundation Energetic Management Anti-Narcotics or FAME [Eric LODEWIJKS]; Labor Party People's Crusade or PLKP [Errol COVA]; National People's Party or PNP [Susanne F. C. CAMELIA-ROMER]; New Antilles Movement or MAN [Kenneth GIJSBERTHA]; Patriotic Union of Bonaire or UPB [Ramon BOOI]; Patriotic Movement of Sint Maarten or SPA [Vance JAMES, Jr.]; People's Party or PAPU [Richard Hodi]; Pro Curacao Party or PPK [Winston LOURENS]; Saba Democratic Labor Movement [Steve HASSELL]; Saba Unity Party [Carmen SIMMONDS]; St. Eustatius Alliance or SEA [Kenneth VAN PUTTEN]; Serious Alternative People's Party or Sapp [Julian ROLLOCKS]; Social Action Cause or KAS [Benny DEMEI]; Windward Islands People's Movement or WIPM [Will JOHNSTON]; Workers' Liberation Front or FOL [Anthony GODETT, Rignald LAK, Editha WRIGHT]
note: political parties are indigenous to each island |
Alliance for Change or AFC [Raphael TROTMAN and Khemraj RAMJATTAN]; Guyana Action Party or GAP [Paul HARDY]; Justice for All Party [C.N. SHARMA]; People's National Congress/Reform or PNC/R [Robert Herman Orlando CORBIN]; People's Progressive Party/Civic or PPP/C [Bharrat JAGDEO]; Rise, Organize, and Rebuild or ROAR [Ravi DEV]; The United Force or TUF [Manzoor NADIR]; The Unity Party [Joey JAGAN]; Vision Guyana [Peter RAMSAROOP]; Working People's Alliance or WPA [Rupert ROOPNARAINE] |
Political pressure groups and leaders | NA | Amerindian People's Association; Guyana Citizens Initiative; Guyana Bar Association; Guyana Human Rights Association; Guyana Public Service Union or GPSU; Private Sector Commission; Trades Union Congress |
Population | 212,226 (July 2001 est.) | 769,095
note: estimates for this country explicitly take into account the effects of excess mortality due to AIDS; this can result in lower life expectancy, higher infant mortality and death rates, lower population and growth rates, and changes in the distribution of population by age and sex than would otherwise be expected (July 2007 est.) |
Population below poverty line | NA% | NA% |
Population growth rate | 0.97% (2001 est.) | 0.234% (2007 est.) |
Ports and harbors | Kralendijk, Philipsburg, Willemstad | - |
Radio broadcast stations | AM 9, FM 4, shortwave 0 (1998) | AM 3, FM 3, shortwave 1 (1998) |
Radios | 217,000 (1997) | - |
Railways | 0 km | - |
Religions | Roman Catholic, Protestant, Jewish, Seventh-Day Adventist | Christian 50%, Hindu 35%, Muslim 10%, other 5% |
Sex ratio | at birth:
1.05 male(s)/female under 15 years: 1.04 male(s)/female 15-64 years: 0.91 male(s)/female 65 years and over: 0.71 male(s)/female total population: 0.92 male(s)/female (2001 est.) |
at birth: 1.05 male(s)/female
under 15 years: 1.039 male(s)/female 15-64 years: 1.018 male(s)/female 65 years and over: 0.738 male(s)/female total population: 1.006 male(s)/female (2007 est.) |
Suffrage | 18 years of age; universal | 18 years of age; universal |
Telephone system | general assessment:
generally adequate facilities domestic: extensive interisland microwave radio relay links international: submarine cables - 2; satellite earth stations - 2 Intelsat (Atlantic Ocean) |
general assessment: fair system for long-distance service
domestic: microwave radio relay network for trunk lines; fixed-line teledensity is about 15 per 100 persons; many areas still lack fixed-line telephone services; mobile-cellular teledensity reached 37 per 100 persons in 2005 international: country code - 592; tropospheric scatter to Trinidad; satellite earth station - 1 Intelsat (Atlantic Ocean) |
Telephones - main lines in use | 76,000 (1995) | 110,100 (2005) |
Telephones - mobile cellular | 13,977 (1996) | 281,400 (2005) |
Television broadcast stations | 3 (there is also a cable service which supplies programs received from various US satellite networks and two Venezuelan channels) (1997) | 3 (1 public station; 2 private stations which relay US satellite services) (1997) |
Terrain | generally hilly, volcanic interiors | mostly rolling highlands; low coastal plain; savanna in south |
Total fertility rate | 2.07 children born/woman (2001 est.) | 2.04 children born/woman (2007 est.) |
Unemployment rate | 14.9% (1998 est.) | 9.1% (understated) (2000) |
Waterways | none | Berbice, Demerara, and Essequibo rivers are navigable by oceangoing vessels for 150 km, 100 km, and 80 km respectively (2006) |