Country name 1990 1991 1992 1993
Afghanistan 0.1 0.1 0.1 0.1
Albania 0.1 0.1 0.1 0.1
Algeria 0.1 0.1 0.1 0.1
American Samoa
Andorra
Angola 0.2 0.4 0.5 0.7
Antigua and Barbuda
Argentina
Armenia 0.1 0.1 0.1 0.1
Aruba
Australia 0.1 0.1 0.1 0.1
Austria
Azerbaijan 0.1 0.1 0.1 0.1
Bahamas, The 2.0 2.2 2.5 2.7
Bahrain
Bangladesh 0.1 0.1 0.1 0.1
Barbados 0.4 0.5 0.5 0.6
Belarus 0.1 0.1 0.1 0.1
Belgium
Belize 0.1 0.1 0.1 0.1
Benin 0.2 0.3 0.5 0.6
Bermuda
Bhutan 0.1 0.1 0.1 0.1
Bolivia 0.3 0.4 0.4 0.5
Bosnia and Herzegovina
Botswana 4.3 6.5 9.3 12.5
Brazil
Brunei Darussalam
Bulgaria
Burkina Faso 3.4 3.7 3.9 4.0
Burundi 0.3 0.4 0.5 0.7
Cabo Verde 0.2 0.3 0.3 0.4
Cambodia 0.1 0.1 0.3 0.6
Cameroon 1.3 1.7 2.0 2.5
Canada
Cayman Islands
Central African Republic 3.6 4.4 5.2 6.0
Chad 1.3 1.4 1.6 1.8
Chile 0.1 0.1 0.2 0.2
China
Colombia 0.1 0.1 0.2 0.3
Comoros
Congo, Dem. Rep. 1.3 1.4 1.4 1.4
Congo, Rep. 4.4 4.9 5.2 5.5
Costa Rica 0.1 0.1 0.1 0.2
Cote d'Ivoire 3.4 3.9 4.5 5.0
Croatia
Cuba 0.1 0.1 0.1 0.1
Curacao
Cyprus 0.1 0.1 0.1 0.1
Czech Republic 0.1 0.1 0.1 0.1
Denmark 0.1 0.1 0.1 0.1
Djibouti 0.1 0.2 0.2 0.4
Dominica
Dominican Republic 0.4 0.5 0.7 0.9
Ecuador 0.1 0.2 0.2 0.3
Egypt, Arab Rep. 0.1 0.1 0.1 0.1
El Salvador 0.2 0.2 0.3 0.3
Equatorial Guinea
Eritrea 0.5 0.7 0.9 1.2
Estonia 0.1 0.1 0.1 0.1
Ethiopia 1.0 1.4 1.8 2.2
Faeroe Islands
Fiji 0.1 0.1 0.1 0.1
Finland
France
French Polynesia
Gabon 0.8 1.1 1.4 1.8
Gambia, The 0.1 0.1 0.2 0.2
Georgia 0.1 0.1 0.1 0.1
Germany 0.1 0.1 0.1 0.1
Ghana 0.8 1.0 1.2 1.4
Greece
Greenland
Grenada
Guam
Guatemala 0.2 0.2 0.2 0.3
Guinea 0.2 0.2 0.3 0.5
Guinea-Bissau 0.6 0.8 1.1 1.4
Guyana 0.1 0.1 0.2 0.2
Haiti 3.5 3.7 3.9 4.0
Honduras 0.8 1.0 1.2 1.3
Hong Kong SAR, China
Hungary
Iceland
India 0.1 0.1 0.1 0.1
Indonesia 0.1 0.1 0.1 0.1
Iran, Islamic Rep. 0.1 0.1 0.1 0.1
Iraq
Ireland
Isle of Man
Israel
Italy 0.3 0.3 0.3 0.3
Jamaica 1.1 1.5 1.7 1.9
Japan
Jordan
Kazakhstan
Kenya 2.5 3.9 5.6 7.5
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kosovo
Kuwait
Kyrgyz Republic 0.1 0.1 0.1 0.1
Lao PDR 0.1 0.1 0.1 0.1
Latvia
Lebanon
Lesotho 0.7 1.5 2.9 5.1
Liberia 0.8 1.1 1.4 1.7
Libya
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China
Macedonia, FYR 0.1 0.1 0.1 0.1
Madagascar 0.2 0.3 0.4 0.5
Malawi 12.9 13.8 14.6 15.2
Malaysia 0.1 0.2 0.2 0.3
Maldives 0.1 0.1 0.1 0.1
Mali 0.3 0.4 0.6 0.8
Malta
Marshall Islands
Mauritania
Mauritius 0.1 0.1 0.1 0.1
Mexico 0.1 0.1 0.1 0.1
Micronesia, Fed. Sts.
Moldova 0.1 0.1 0.1 0.1
Monaco
Mongolia 0.1 0.1 0.1 0.1
Montenegro
Morocco 0.1 0.1 0.1 0.1
Mozambique 0.7 1.0 1.4 1.8
Myanmar 0.2 0.3 0.3 0.4
Namibia 1.1 1.7 2.7 4.0
Nepal 0.1 0.1 0.1 0.1
Netherlands
New Caledonia
New Zealand
Nicaragua 0.1 0.1 0.1 0.1
Niger 0.2 0.3 0.4 0.4
Nigeria 1.0 1.2 1.4 1.7
Northern Mariana Islands
Norway
Oman
Pakistan 0.1 0.1 0.1 0.1
Palau
Panama 1.0 0.9 0.9 0.8
Papua New Guinea 0.1 0.1 0.1 0.1
Paraguay 0.1 0.1 0.1 0.1
Peru 0.3 0.3 0.3 0.4
Philippines
Poland
Portugal
Puerto Rico
Qatar
Romania 0.1 0.1 0.1 0.1
Russian Federation
Rwanda 5.6 6.0 6.2 6.3
Samoa
San Marino
Sao Tome and Principe 0.1 0.1 0.2 0.2
Saudi Arabia
Senegal 0.6 0.5 0.5 0.5
Serbia 0.1 0.1 0.1 0.1
Seychelles
Sierra Leone 0.1 0.1 0.1 0.2
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands
Somalia 0.1 0.1 0.2 0.3
South Africa 0.3 0.6 1.1 2.0
South Sudan 0.3 0.4 0.6 0.8
Spain 0.4 0.4 0.5 0.5
Sri Lanka 0.1 0.1 0.1 0.1
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan 0.1 0.1 0.1 0.1
Suriname 0.1 0.1 0.2 0.3
Swaziland 1.3 2.6 4.5 7.0
Sweden
Switzerland 0.2 0.2 0.3 0.3
Syrian Arab Republic
Tajikistan 0.1 0.1 0.1 0.1
Tanzania 5.2 6.1 6.9 7.6
Thailand 0.8 1.3 1.6 1.9
Timor-Leste
Togo 0.7 0.9 1.2 1.5
Tonga
Trinidad and Tobago 0.2 0.2 0.3 0.4
Tunisia 0.1 0.1 0.1 0.1
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 12.4 12.6 12.5 12.1
Ukraine 0.1 0.1 0.1 0.2
United Arab Emirates
United Kingdom 0.1 0.1 0.1 0.1
United States
Uruguay 0.1 0.1 0.1 0.1
Uzbekistan 0.1 0.1 0.1 0.1
Vanuatu
Venezuela, RB 0.3 0.4 0.5 0.6
Vietnam 0.1 0.1 0.1 0.1
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 0.1 0.1 0.1 0.1
Zambia 13.8 14.2 14.4 14.5
Zimbabwe 11.6 15.1 18.6 21.9

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