Country name 1988 1989 1990 1991 1992
Afghanistan
Albania 12.9 13.0 13.6 19.4 26.7
Algeria 0.1 0.1 0.1 0.1 0.1
American Samoa
Andorra
Angola 76.9 76.8 73.5 73.4 74.7
Antigua and Barbuda
Argentina 3.8 3.4 3.7 3.8 3.7
Armenia 0.0 0.0 0.0
Aruba
Australia 4.7 4.6 4.6 4.6 4.0
Austria 13.6 11.6 10.1 10.3 10.7
Azerbaijan 0.0 0.0 0.0
Bahamas, The
Bahrain 0.0 0.0 0.0 0.0 0.0
Bangladesh 55.3 54.3 53.9 54.8 52.8
Barbados
Belarus 0.4 0.5 0.6
Belgium 0.5 0.9 1.6 1.6 1.6
Belize
Benin 91.7 93.6 94.1 95.0 95.0
Bermuda
Bhutan
Bolivia 31.7 28.3 28.9 29.3 26.9
Bosnia and Herzegovina 2.3 2.6 3.7
Botswana 43.3 41.6 33.4 35.2 32.7
Brazil 36.8 36.4 34.1 33.1 32.3
Brunei Darussalam 0.3 0.2 0.1 0.1 0.0
Bulgaria 0.6 0.6 0.6 0.6 0.8
Burkina Faso
Burundi
Cambodia
Cameroon 76.2 75.4 76.7 78.0 79.3
Canada 4.2 4.0 3.9 4.0 4.0
Cape Verde
Cayman Islands
Central African Republic
Chad
Chile 21.5 19.3 22.4 24.1 24.3
China 24.5 24.4 23.0 23.6 23.0
Colombia 23.4 23.5 22.8 22.0 21.4
Comoros
Congo, Dem. Rep. 85.4 86.1 84.7 85.8 87.0
Congo, Rep. 61.2 60.1 61.1 61.0 62.4
Costa Rica 41.2 36.4 36.5 35.1 26.0
Cote d'Ivoire 76.8 76.2 78.6 78.4 75.0
Croatia 3.5 4.0 3.8
Cuba 32.5 33.9 39.6 42.1 46.9
Curacao
Cyprus 0.5 0.5 0.5 0.4 0.4
Czech Republic 0.0 0.0 1.6 1.4 2.5
Denmark 6.1 6.5 6.6 6.4 7.0
Djibouti
Dominica
Dominican Republic 25.5 24.5 24.4 24.2 26.6
Ecuador 18.0 18.3 13.7 13.5 12.7
Egypt, Arab Rep. 3.6 3.3 3.3 3.5 3.4
El Salvador 48.9 47.4 48.2 45.8 45.5
Equatorial Guinea
Eritrea 80.6
Estonia 1.9 2.1 3.3
Ethiopia 94.3 94.2 93.9 94.1 95.9
Faeroe Islands
Fiji
Finland 14.3 14.9 16.1 14.5 15.1
France 4.9 4.9 4.9 5.3 5.3
French Polynesia
Gabon 48.4 56.0 62.9 63.1 60.8
Gambia, The
Georgia 3.7 4.3 7.8
Germany 1.2 1.2 1.4 1.4 1.5
Ghana 76.6 73.7 73.7 75.1 75.3
Greece 2.6 2.2 4.2 4.1 4.3
Greenland
Grenada
Guam
Guatemala 70.4 70.5 68.8 68.7 66.9
Guinea
Guinea-Bissau
Guyana
Haiti 79.3 78.3 77.7 79.5 81.5
Honduras 63.3 61.8 63.0 62.6 60.2
Hong Kong SAR, China 0.6 0.6 0.6 0.6 0.5
Hungary 1.5 1.6 2.3 2.6 2.9
Iceland 0.0 0.0 0.0 0.0 0.0
India 44.9 43.4 42.1 41.1 40.0
Indonesia 45.3 43.6 44.1 42.9 41.9
Iran, Islamic Rep. 0.4 0.3 0.3 0.3 0.3
Iraq 0.1 0.1 0.1 0.1 0.1
Ireland 0.0 0.0 1.1 1.0 0.9
Isle of Man
Israel 0.0 0.0 0.0 0.0 0.0
Italy 0.8 0.7 0.6 0.7 0.8
Jamaica 13.7 13.0 17.1 17.1 16.2
Japan 1.3 1.3 1.1 1.1 1.1
Jordan 0.1 0.1 0.1 0.1 0.1
Kazakhstan 0.2 0.2 0.1
Kenya 76.5 76.4 77.3 78.4 78.9
Kiribati
Korea, Dem. Rep. 2.7 2.7 2.9 3.0 3.5
Korea, Rep. 0.0 0.0 0.8 0.7 0.6
Kosovo
Kuwait 0.0 0.0 0.1 0.2 0.1
Kyrgyz Republic 0.1 0.1 0.1
Lao PDR
Latvia 8.4 10.4 12.6
Lebanon 5.4 5.6 5.3 4.4 4.3
Lesotho
Liberia
Libya 1.2 1.0 1.1 0.9 1.0
Liechtenstein
Lithuania 1.8 1.7 2.6
Luxembourg 0.9 0.8 0.7 0.6 1.1
Macao SAR, China
Macedonia, FYR 0.0 0.0 6.9
Madagascar
Malawi
Malaysia 12.3 11.6 11.1 9.2 8.5
Maldives
Mali
Malta 0.0 0.0 0.0 0.0 0.0
Marshall Islands
Mauritania
Mauritius
Mexico 6.6 6.3 7.0 6.9 6.9
Micronesia, Fed. Sts.
Moldova 0.4 0.4 0.5
Monaco
Mongolia 2.2 2.4 2.5 2.2 2.6
Montenegro
Morocco 5.0 4.7 4.6 5.2 4.9
Mozambique 92.0 92.0 93.9 94.2 93.5
Myanmar 83.2 83.7 84.5 84.2 85.0
Namibia 16.6 16.7
Nepal 94.7 95.5 93.7 92.7 92.5
Netherlands 0.6 0.6 1.5 1.4 1.4
New Caledonia
New Zealand 4.8 4.6 5.9 5.9 5.7
Nicaragua 55.1 52.0 53.9 51.8 49.0
Niger
Nigeria 81.1 80.5 80.2 78.7 77.8
Northern Mariana Islands
Norway 4.4 4.4 4.9 4.6 4.4
Oman 0.0 0.0 0.0 0.0 0.0
Pakistan 45.6 44.3 44.0 43.7 42.1
Palau
Panama 26.7 28.5 28.3 26.6 25.0
Papua New Guinea
Paraguay 72.7 70.0 72.5 73.7 69.3
Peru 26.5 27.5 27.5 27.0 26.8
Philippines 41.1 39.5 38.9 37.0 34.2
Poland 1.8 1.9 2.2 2.1 2.2
Portugal 8.2 11.9 14.8 14.7 13.5
Puerto Rico
Qatar 0.0 0.0 0.0 0.0 0.0
Romania 1.3 0.9 1.0 1.4 2.3
Russian Federation 1.4 1.3 1.6
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 0.0 0.0 0.0 0.0 0.0
Senegal 56.9 57.7 56.7 57.6 54.6
Serbia 6.0 6.1 5.0
Seychelles
Sierra Leone
Singapore 0.7 0.7 0.5 1.3 1.1
Sint Maarten (Dutch part)
Slovak Republic 0.7 0.6 0.8 0.8 0.7
Slovenia 4.7 4.8 5.2
Solomon Islands
Somalia
South Africa 9.8 11.0 11.4 11.2 12.2
South Sudan
Spain 0.6 4.1 4.5 4.1 3.7
Sri Lanka 71.1 72.0 71.0 70.1 70.9
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan 83.8 85.2 81.8 83.1 84.3
Suriname
Swaziland
Sweden 11.3 11.6 11.7 11.8 12.9
Switzerland 3.7 3.8 5.9 6.3 6.2
Syrian Arab Republic 0.0 0.0 0.0 0.0 0.0
Tajikistan 0.0 0.0 0.0
Tanzania 91.9 91.9 91.7 91.8 92.5
Thailand 39.0 38.8 35.0 33.9 32.3
Timor-Leste
Togo 83.6 83.6 82.8 84.8 88.1
Tonga
Trinidad and Tobago 1.1 1.0 1.1 1.0 0.9
Tunisia 14.1 14.3 12.9 13.3 12.2
Turkey 16.7 16.1 13.7 13.8 13.4
Turkmenistan 0.0 0.0 0.0
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine 0.1 0.1 0.1
United Arab Emirates 0.0 0.0 0.0 0.0 0.1
United Kingdom 0.0 0.3 0.3 0.3 0.4
United States 3.8 3.5 3.3 3.4 3.7
Uruguay 23.7 23.4 24.2 23.1 21.5
Uzbekistan 0.0 0.0 0.0
Vanuatu
Venezuela, RB 1.8 1.9 1.8 1.7 1.6
Vietnam 66.9 70.1 69.8 70.2 68.6
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 3.1 3.2 3.1 2.5 2.3
Zambia 69.6 71.7 74.3 74.2 74.9
Zimbabwe 52.2 52.2 50.8 48.9 48.3

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