Country name 1990 1991 1992 1993 1994
Mongolia 0.0 0.0 0.0 0.0 0.0
Botswana 0.0 0.0 0.0 0.0 0.0
Namibia 0.0 0.0 0.0 0.0 0.0
Finland 0.0 0.0 0.0 0.0 0.0
Sweden 0.0 0.0 0.0 0.0 0.0
Mauritania 0.0 0.0 0.0 0.0 0.0
Niger 0.0 0.0 0.0 0.0 0.0
Norway 0.0 0.0 0.0 0.0 0.0
Chad 0.0 0.0 0.0 0.0 0.0
Australia 0.0 0.0 0.0 0.0 0.0
Zambia 0.0 0.0 0.0 0.0 0.0
Somalia 0.0 0.0 0.0 0.0 0.0
Ireland 0.0 0.0 0.0 0.0 0.0
Saudi Arabia 0.0 0.0 0.0 0.1 0.1
Sudan 0.0 0.0 0.0 0.0 0.0
Kazakhstan 0.1 0.1 0.1
Kuwait 0.1 0.1 0.1 0.1 0.1
Mali 0.1 0.1 0.1 0.1 0.1
Suriname 0.1 0.1 0.1 0.1 0.1
Russian Federation 0.1 0.1 0.1
Guyana 0.1 0.1 0.1 0.1 0.1
Lesotho 0.1 0.1 0.1 0.1 0.1
Congo, Rep. 0.1 0.1 0.1 0.1 0.1
Turkmenistan 0.1 0.1 0.1
Central African Republic 0.1 0.1 0.1 0.1 0.1
Oman 0.1 0.1 0.2 0.1 0.1
Bolivia 0.1 0.2 0.2 0.2 0.2
New Zealand 0.2 0.2 0.2 0.2 0.2
Qatar 0.1 0.2 0.2 0.2 0.2
Afghanistan 0.2 0.2 0.2 0.2 0.2
Senegal 0.2 0.2 0.2 0.2 0.2
Yemen, Rep. 0.2 0.2 0.2 0.2 0.2
Libya 0.2 0.2 0.2 0.2 0.2
Bahamas, The 0.2 0.2 0.2 0.2 0.4
Denmark 0.2 0.2 0.2 0.2 0.2
Paraguay 0.2 0.2 0.2 0.2 0.2
Algeria 0.2 0.2 0.2 0.2 0.2
United States 0.2 0.2 0.2 0.2 0.2
South Africa 0.2 0.3 0.3 0.3 0.3
Burkina Faso 0.3 0.3 0.3 0.3 0.3
Uruguay 0.3 0.3 0.3 0.3 0.3
Zimbabwe 0.3 0.3 0.3 0.3 0.3
United Kingdom 0.3 0.3 0.3 0.3 0.3
Nepal 0.2 0.2 0.3 0.3 0.4
Lao PDR 0.3 0.3 0.3 0.3 0.3
Estonia 0.3 0.3 0.3
Mozambique 0.3 0.3 0.3 0.3 0.3
Singapore 1.5 0.3 0.3 0.3 0.3
New Caledonia 0.3 0.3 0.3 0.3 0.3
Peru 0.3 0.3 0.3 0.4 0.6
Latvia 0.4 0.4 0.5
Kyrgyz Republic 0.4 0.4 0.4
Chile 0.3 0.3 0.4 0.4 0.4
United Arab Emirates 0.2 0.3 0.4 0.4 0.5
Argentina 0.4 0.4 0.4 0.4 0.4
Egypt, Arab Rep. 0.4 0.4 0.4 0.4 0.4
Angola 0.4 0.4 0.4 0.4 0.4
Bhutan 0.4 0.4 0.4 0.4 0.5
Gambia, The 0.5 0.5 0.5 0.5 0.5
Congo, Dem. Rep. 0.5 0.5 0.5 0.5 0.5
Iraq 0.5 0.5 0.6 0.6 0.7
Switzerland 0.6 0.6 0.6 0.6 0.6
Ethiopia 0.6 0.6 0.6 0.5 0.5
Pakistan 0.6 0.6 0.6 0.7 0.7
Gabon 0.6 0.6 0.6 0.6 0.6
Cambodia 0.6 0.6 0.7 0.7 0.7
Germany 1.3 0.7 0.7 0.7 0.7
Swaziland 0.7 0.7 0.7 0.7 0.7
Canada 0.7 0.7 0.7 0.7 0.7
Lithuania 0.7 0.7 0.6
Cabo Verde 0.5 0.5 0.7 0.7 0.7
Brunei Darussalam 0.8 0.8 0.8 0.8 0.8
Myanmar 0.8 0.8 0.8 0.8 0.8
Jordan 0.8 0.8 0.8 0.8 0.8
Iran, Islamic Rep. 0.8 0.8 0.8 0.8 0.8
China 0.8 0.8 0.8 0.9 1.0
Kenya 0.8 0.8 0.8 0.8 0.8
Austria 1.0 1.0 0.8 1.0 0.9
Brazil 0.8 0.8 0.9 0.9 0.9
Venezuela, RB 0.9 0.9 0.9 0.9 0.9
Belarus 0.9 0.7 0.7
Tajikistan 0.9 0.9 0.9
Uzbekistan 0.9 0.9 0.9
Hong Kong SAR, China 1.0 1.0 1.0 1.0 1.0
Madagascar 1.0 1.0 1.0 1.0 1.0
Benin 0.9 1.0 1.0 1.1 1.3
Netherlands 0.9 0.9 1.0 1.1 1.0
Tanzania 1.1 1.1 1.1 1.1 1.1
Mexico 1.1 1.2 1.2 1.2 1.2
Poland 1.1 1.2 1.2 1.2 1.1
Papua New Guinea 1.2 1.2 1.2 1.2 1.2
Japan 1.3 1.3 1.2 1.2 1.2
Belize 1.1 1.2 1.4 1.5 1.5
Malawi 1.4 1.4 1.4 1.4 1.4
Korea, Dem. Rep. 1.5 1.5 1.5 1.7 1.7
Liberia 1.6 1.6 1.6 1.6 1.6
Colombia 1.5 1.6 1.6 1.7 1.8
Nicaragua 1.6 1.7 1.7 1.7 1.8
Sierra Leone 1.9 1.9 1.7 1.7 1.7
Togo 1.7 1.7 1.7 1.8 1.8
Morocco 1.6 1.7 1.8 1.8 1.9
Korea, Rep. 1.6 1.7 1.8 1.9 1.9
Slovenia 1.8 1.7 1.7
Ukraine 1.9 1.9 1.8
Solomon Islands 1.9 1.9 2.0 2.0 2.0
Croatia 2.0 2.1 2.1
Cayman Islands 2.1 2.1 2.1 2.1 2.1
Armenia 2.1 2.1 2.3
Panama 2.1 2.1 2.2 2.2 2.2
Northern Mariana Islands 2.2 2.2 2.2 2.2
France 2.2 2.2 2.2 2.2 2.2
Macedonia, FYR 2.2 2.1 2.0
Guinea 2.0 2.1 2.2 2.3 2.4
Antigua and Barbuda 2.3 2.3 2.3 2.3 2.3
Barbados 2.3 2.3 2.3 2.3 2.3
India 2.2 2.4 2.5 2.6 2.6
Cameroon 2.6 2.5 2.5 2.5 2.5
Bulgaria 2.7 2.7 2.6 2.2 2.0
Hungary 2.6 2.6 2.6 2.5 2.5
Bangladesh 2.5 2.6 2.6 2.6 2.7
Romania 2.6 2.6 2.6 2.6 2.6
Virgin Islands (U.S.) 2.9 2.9 2.9 2.9 2.9
Bosnia and Herzegovina 2.9 2.7 2.5
Mauritius 3.0 3.0 3.0 3.0 2.5
Honduras 3.2 3.1 3.0 3.0 3.0
Malta 3.1 3.1 3.1 3.1 3.1
Equatorial Guinea 3.6 3.6 3.6 3.6 3.6
Vietnam 3.2 3.2 3.7 3.8 4.1
Azerbaijan 3.7 3.7 3.7
Turkey 3.9 3.9 3.9 4.0 4.0
Israel 4.1 4.0 3.9 3.9 3.9
Timor-Leste 3.9 4.0 4.0 4.0 4.0
Guinea-Bissau 4.2 4.2 4.2 4.2 4.2
Bahrain 2.9 2.9 4.2 4.2 4.2
Syrian Arab Republic 4.0 4.2 4.3 3.6 3.7
Palau 4.3 4.3 4.3 4.3
Fiji 4.4 4.4 4.4 4.4 4.4
Guatemala 4.5 4.5 4.5 5.2 5.2
Albania 4.6 4.6 4.6 4.6 4.6
Cuba 4.2 4.2 4.7 4.7 4.7
Georgia 4.8 4.8 4.8
Nigeria 4.3 4.6 4.8 5.3 5.4
Ecuador 4.8 4.9 5.0 5.1 5.1
Costa Rica 4.9 5.0 5.1 5.3 5.7
Cyprus 5.5 5.3 5.2 5.0 4.5
Puerto Rico 5.6 5.6 5.3 5.3 5.0
French Polynesia 5.7 5.7 5.7 5.7 5.5
Indonesia 6.5 6.5 6.3 6.7 7.2
Seychelles 6.5 6.5 6.5 6.5 6.5
Thailand 6.1 6.3 6.5 6.6 6.8
Ghana 6.6 6.7 6.7 7.0 7.5
Trinidad and Tobago 6.8 6.8 6.8 6.8 6.8
St. Kitts and Nevis 7.7 7.7 7.7 7.7 3.8
Vanuatu 8.0 8.1 8.2 8.4 8.4
Portugal 8.5 8.4 8.4 8.3 8.2
Greece 8.3 8.4 8.4 8.4 8.4
Jamaica 9.2 9.2 9.2 9.2 10.2
Spain 9.7 9.7 9.5 9.4 9.4
Uganda 9.3 9.5 9.5 9.7 9.7
Italy 10.1 10.0 9.8 9.6 9.6
American Samoa 10.0 10.0 10.0 10.0 10.0
Dominican Republic 9.3 9.7 10.3 10.3 10.3
Haiti 11.6 11.6 10.9 10.9 10.9
Cote d'Ivoire 11.0 11.0 11.3 11.3 11.6
Samoa 11.7 11.7 11.7 11.7 11.3
Lebanon 11.9 12.2 12.3 12.3 12.4
Rwanda 12.4 12.4 12.4 11.3 9.7
El Salvador 12.5 12.7 12.7 12.8 13.0
Tunisia 12.5 12.7 12.7 12.6 12.8
Maldives 13.3 13.3 13.3 13.3 13.3
Moldova 14.2 13.6 13.1
Burundi 14.0 14.0 14.4 14.4 14.4
Philippines 14.8 14.8 14.8 14.8 14.8
St. Vincent and the Grenadines 15.4 15.4 15.4 12.8 12.8
Sri Lanka 15.9 15.9 15.9 15.9 15.9
Dominica 14.7 16.0 16.0 16.0 16.0
Tonga 16.7 16.7 16.7 16.7 16.7
Malaysia 16.9 17.0 17.0 17.3 17.6
Guam 18.5 18.5 18.5 18.5 18.5
West Bank and Gaza 19.1 19.3 19.3 19.3 19.3
Comoros 18.8 21.5 21.5 21.5 21.5
Micronesia, Fed. Sts. 24.3 24.3 24.3 24.3
St. Lucia 26.2 24.6 24.6 24.6 24.6
Grenada 29.4 26.5 26.5 26.5 26.5
Sao Tome and Principe 40.6 40.6 40.6 40.6 41.7
Marshall Islands 44.4 44.4 44.4 44.4
Kiribati 45.7 45.7 45.7 43.2 43.2
Tuvalu 66.7 66.7 66.7 66.7 66.7
Djibouti
Serbia
Liechtenstein
Isle of Man
Slovak Republic 1.0 1.0
Luxembourg
Montenegro
Iceland
Curacao
Macao SAR, China
Kosovo
St. Martin (French part)
Eritrea 0.0 0.0
Monaco
South Sudan
Turks and Caicos Islands
Czech Republic 1.0 1.0
Sint Maarten (Dutch part)
San Marino
Aruba
Bermuda
Greenland
Belgium
Faeroe Islands
Andorra

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