Country name 1995 1996 1997 1998
Kiribati 2.5 2.5 2.5 2.5
South Africa 23.2 20.3 18.9 20.9
Namibia 21.8 21.8 21.9 21.9
Netherlands 33.3 24.0 23.8 23.6
United States 26.4 26.0 26.1 26.1
Uruguay 23.3 27.7 31.0 27.7
France 37.4 35.8 35.3 34.7
Swaziland 31.4 33.8 31.5 34.9
Botswana 37.3 34.5 34.6 36.6
Malawi 46.6 46.1 43.7 39.7
Bahamas, The 40.1 40.2 40.2 40.2
Rwanda 41.3 41.2 41.2 41.2
Mozambique 36.6 41.5 39.8 43.7
Suriname 19.5 13.9 30.5 46.1
Papua New Guinea 46.3 46.5 46.8 46.9
Slovenia 50.3 49.5 46.7 48.4
Maldives 36.1 47.7 47.0 49.4
Liberia 50.3
Germany 53.7 51.9 50.5 51.9
Gambia, The 54.2 54.1 54.1 54.1
Canada 55.6 55.6 56.5 55.3
Solomon Islands 55.9 55.9 55.9 55.9
Ireland 55.9 54.6 60.9 56.9
Belarus 64.5 59.8 49.8 58.3
Monaco 67.0 67.2 64.8 58.7
Guinea-Bissau 58.7 58.7 55.3 58.8
Australia 47.0 48.8 51.0 59.2
United Kingdom 67.6 64.4 59.9 59.9
Austria 57.0 57.9 62.0 62.2
Chile 62.3 63.6 64.3 63.1
Argentina 69.5 70.4 63.2 63.4
Fiji 63.5 63.5 63.5 63.5
Ghana 63.5 63.3 64.3 63.9
Oman 63.2 63.0 63.0 64.4
Russian Federation 64.7 63.2 61.9 65.9
Jamaica 61.9 60.6 69.4 66.6
Andorra 75.0 75.0 74.5 66.8
Brazil 68.0 68.6 66.9 66.9
Burundi 75.5 68.5 69.2 68.9
United Arab Emirates 71.0 68.9 70.6 69.0
Jordan 64.2 66.8 68.5 69.1
Portugal 64.0 67.2 66.7 69.8
New Zealand 70.7 69.9 68.8 70.8
Uganda 71.2 71.2 71.0 71.2
Dominican Republic 72.1 77.6 71.6 71.3
Bahrain 70.2 70.5 70.5 71.5
Lesotho 80.6 79.8 77.1 71.6
Vanuatu 71.6 71.6 71.6 71.6
Mongolia 66.3 77.7 63.2 71.7
Saudi Arabia 72.3 71.5 71.0 72.0
Switzerland 71.3 69.2 71.9 72.5
Israel 88.3 77.3 70.2 72.9
Indonesia 72.4 72.5 72.6 73.1
Haiti 77.0 83.3 86.2 73.5
Mauritius 74.2 74.0 74.0 73.7
Marshall Islands 75.2 75.2 75.2 75.2
Malaysia 76.5 76.5 76.5 75.4
Congo, Dem. Rep. 71.5 73.4 72.8 75.6
Sao Tome and Principe 71.8 70.2 65.1 75.8
Barbados 75.8 75.8 75.9 76.4
Morocco 77.8 77.5 77.1 76.8
Madagascar 77.1 77.0 77.1 76.9
Tonga 77.5 77.5 77.5 77.5
Thailand 80.4 80.4 80.1 78.3
Finland 80.0 79.8 79.4 78.5
Belize 80.0 78.8 79.4 78.8
Ecuador 72.9 72.6 74.3 78.9
Ethiopia 78.3 78.6 78.5 79.5
Japan 78.9 79.7 80.8 80.1
Bolivia 76.8 77.9 83.9 80.2
Colombia 84.7 85.4 85.9 80.3
Kenya 78.3 79.1 79.2 80.4
Korea, Rep. 84.4 84.0 82.6 80.4
Palau 81.1 81.2 81.4 80.6
Azerbaijan 87.3 86.0 80.3 80.7
Philippines 82.7 81.8 81.6 81.1
Cambodia 83.0 67.6 72.2 81.6
Pakistan 98.2 98.2 98.2 82.3
Lebanon 81.7 81.7 81.3 82.3
Moldova 76.5 79.1 78.9 83.1
Panama 84.1 86.2 83.7 83.3
Tanzania 83.5 83.5 83.5 83.5
Spain 84.6 83.9 83.9 83.6
Peru 84.0 86.1 85.4 83.7
Belgium 84.4 86.5 85.8 84.1
Cote d'Ivoire 81.8 82.5 83.7 84.5
Angola 65.8 70.4 79.2 84.5
Samoa 84.6 84.3 85.5 84.8
Serbia 84.8 84.8 84.8 84.8
Gabon 84.9 84.9 84.9 84.9
Tunisia 80.1 85.0 85.3 85.0
Honduras 89.5 89.5 89.6 85.5
Sri Lanka 85.9 87.6 85.9 85.9
Trinidad and Tobago 87.2 86.3 86.3 86.4
Togo 87.2 87.3 87.1 86.4
Paraguay 90.4 89.2 85.3 86.5
Antigua and Barbuda 87.2 87.1 87.0 87.1
Guyana 87.5 87.9 87.1 87.3
Costa Rica 87.7 87.5 87.1 87.6
Zambia 88.8 92.5 91.8 87.9
Hungary 100.0 100.0 100.0 88.4
Norway 91.2 91.2 89.2 88.8
Dominica 94.3 91.2 89.7 89.3
Niger 89.3 89.2 89.2 89.3
Qatar 92.7 91.1 90.2 89.4
Lao PDR 89.0 91.0 90.5 90.5
Denmark 93.3 92.3 92.1 91.3
Venezuela, RB 88.2 89.6 90.5 91.4
India 91.4 91.0 91.9 91.8
Guatemala 92.4 92.3 92.3 92.4
Ukraine 92.2 90.0 91.5 92.6
Senegal 95.1 93.7 93.2 92.7
Central African Republic 93.3 92.8 92.9 92.8
Nepal 94.6 94.3 93.8 92.9
Sudan 92.8 92.9 92.7 92.9
Yemen, Rep. 95.6 95.3 95.2 93.2
Kuwait 93.8 93.8 93.8 93.8
Burkina Faso 94.2 94.2 94.2 94.2
China 93.7 94.8 94.8 94.3
Mauritania 94.4 94.4 94.4 94.4
Cameroon 93.8 95.3 94.5 94.5
San Marino 95.3 95.2 95.0 94.6
Armenia 96.1 96.3 95.0 94.9
St. Kitts and Nevis 94.9 94.0 94.9 94.9
Nigeria 94.6 94.7 94.6 95.0
Cabo Verde 94.0 92.9 93.0 95.2
Sierra Leone 95.1 95.0 95.5 95.4
Greece 95.5 95.4 95.4 95.5
Singapore 96.9 96.5 96.3 95.6
Sweden 99.9 99.9 99.8 95.7
Lithuania 86.6 88.5 89.0 95.7
Bangladesh 95.9 95.9 96.0 95.9
Mexico 97.0 96.6 96.0 95.9
Egypt, Arab Rep. 89.6 92.9 95.2 96.0
Chad 96.5 96.2 96.2 96.2
Kyrgyz Republic 92.6 93.2 92.8 96.5
Equatorial Guinea 100.0 100.0 95.1 96.5
Malta 95.8 96.2 96.4 96.6
Estonia 100.0 98.9 97.9 96.6
El Salvador 98.8 97.5 97.3 96.7
Iran, Islamic Rep. 97.0 97.2 96.5 96.9
Algeria 97.0 96.5 96.7 97.1
Latvia 100.0 98.2 97.9 97.2
Tajikistan 99.3 97.8 97.2 97.6
St. Lucia 97.0 97.3 97.4 97.6
Vietnam 95.1 96.4 97.1 97.7
Nicaragua 98.5 98.8 97.6 98.0
Cyprus 98.6 98.4 98.2 98.2
Kazakhstan 98.6 98.5 98.6 98.6
Congo, Rep. 98.4 98.2 98.6 98.8
Djibouti 98.7 98.7 98.9 98.8
Brunei Darussalam 98.9 98.9 98.9 98.9
Italy 99.7 99.7 99.5 98.9
Seychelles 99.1 99.1 99.1 99.1
Guinea 99.5 99.5 99.5 99.5
Turkey 100.0 100.0 99.6 99.6
Uzbekistan 99.8 99.8 99.8 99.7
Albania 99.8 99.9 99.8 99.9
Benin 99.9 99.9 99.9 99.9
Georgia 100.0 100.0 99.9 99.9
Mali 100.0 100.0 100.0 100.0
Iceland 100.0 100.0 100.0 100.0
Croatia 100.0 100.0 100.0 100.0
Grenada 100.0 100.0 100.0 100.0
Micronesia, Fed. Sts. 100.0 100.0 100.0 100.0
Libya 100.0 100.0 100.0 100.0
St. Vincent and the Grenadines 100.0 100.0 100.0 100.0
Turkmenistan 100.0 100.0 100.0 100.0
Macedonia, FYR 100.0 100.0 100.0 100.0
Myanmar 99.9 99.4 99.6 100.0
Poland 100.0 100.0 100.0 100.0
Montenegro 100.0 100.0 100.0 100.0
Romania 100.0 100.0 100.0 100.0
Cuba 100.0 100.0 100.0 100.0
Luxembourg 81.7 99.6 98.5 100.0
Iraq 100.0 100.0 100.0
Tuvalu 100.0 100.0 100.0 100.0
Syrian Arab Republic 100.0 100.0 100.0 100.0
Bosnia and Herzegovina 100.0 100.0 100.0 100.0
Slovak Republic 100.0 100.0 100.0 100.0
Eritrea 100.0 100.0 100.0 100.0
Bulgaria 100.0 100.0 100.0 100.0
Bhutan 100.0 100.0 100.0 100.0
Czech Republic 100.0 100.0 100.0 100.0
Comoros 100.0 100.0 100.0 100.0
Curacao
Puerto Rico
French Polynesia
South Sudan
Kosovo
Greenland
Guam
Macao SAR, China
Timor-Leste
Faeroe Islands
Afghanistan
West Bank and Gaza
Aruba
New Caledonia
Somalia
Liechtenstein
Isle of Man
American Samoa
Cayman Islands
Korea, Dem. Rep.
St. Martin (French part)
Northern Mariana Islands
Turks and Caicos Islands
Virgin Islands (U.S.)
Bermuda
Hong Kong SAR, China
Sint Maarten (Dutch part)
Zimbabwe

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