Country name 2000 2001 2002 2003 2004
Kiribati 2.5 2.5 2.5 2.5 2.5
Namibia 18.2 6.8 9.4 11.8 7.4
Timor-Leste 11.7 9.5 9.5 100.0 100.0
South Africa 22.2 21.0 20.6 20.6 28.9
Netherlands 24.3 23.4 21.4 23.8 22.8
United States 26.2 25.4 24.6 24.3 24.1
Uruguay 31.2 30.9 30.6 32.6 32.4
France 34.4 34.8 34.3 32.2 31.5
Mozambique 40.6 41.5 35.8 32.8 32.1
Botswana 36.7 37.8 36.6 31.0 26.6
Malawi 40.6 42.6 41.7 42.3 35.1
Swaziland 42.4 42.1 41.9 41.5 42.0
Slovenia 44.1 39.2 43.2 41.9 43.8
Bahamas, The 40.2 40.3 43.8 46.7 49.7
Suriname 44.0 53.4 44.0 39.8 31.9
Uganda 51.8 47.3 44.0 41.5 48.2
Canada 53.7 50.7 49.9 48.7 49.3
Liberia 50.3 50.6 50.2 46.1 51.6
Rwanda 40.7 46.0 51.7 36.8 40.9
United Kingdom 53.3 53.2 53.4 53.5 53.9
Gambia, The 53.7 53.6 53.7 51.2 48.2
Monaco 54.3 55.5 54.6 58.9 58.6
Maldives 54.5 54.3 55.2 71.9 74.2
Colombia 59.0 59.1 55.9 47.2 60.5
Papua New Guinea 56.0 55.9 55.9 55.9 55.9
Germany 55.9 56.1 55.9 56.1 58.0
Guinea-Bissau 54.7 56.1 56.0 55.0 55.0
Solomon Islands 56.7 56.7 56.7 56.7 56.7
Australia 59.7 57.1 56.8 53.8 54.7
Zambia 55.6 58.1 56.9 42.7 48.1
Ireland 60.8 58.6 58.2 65.6 63.3
Sao Tome and Principe 76.1 64.3 58.5 62.0 62.0
Palau 73.4 69.8 61.4 60.7 55.3
Oman 64.4 62.8 61.6 61.9 61.8
Jamaica 65.0 69.5 61.8 64.7 63.6
Brazil 63.6 62.6 62.5 62.6 62.6
Fiji 63.5 63.5 63.5 63.5 63.5
Austria 62.1 63.8 63.7 63.9 67.0
Argentina 63.0 64.0 64.2 64.4 64.1
Ghana 63.6 63.9 64.2 64.6 65.0
Saudi Arabia 66.1 65.7 66.7 65.0 64.2
Chile 65.5 65.9 66.8 66.1 66.2
Bahrain 68.0 68.1 67.2 67.2 69.8
Turkey 74.6 71.6 67.7 65.7 66.9
Lesotho 71.1 71.9 69.0 69.0 69.0
Lao PDR 91.8 67.4 69.2 75.0 75.0
Belarus 57.1 64.3 69.4 69.6 68.3
Andorra 75.5 70.0 70.6 71.1 70.7
Dominican Republic 71.9 72.7 70.6 70.2 84.4
Haiti 69.7 71.8 71.2 74.3 75.9
Vanuatu 71.6 71.6 71.6 71.6 71.6
Indonesia 72.9 73.5 72.2 74.1 73.9
New Zealand 69.9 72.0 72.6 72.6 69.3
Cote d'Ivoire 78.9 75.7 72.7 74.0 76.3
Israel 75.7 76.5 73.0 72.1 71.0
Portugal 72.8 72.9 73.8 74.6 73.4
Malaysia 76.3 73.8 73.8 75.1 77.3
Thailand 76.9 75.8 74.6 74.2 74.3
Switzerland 74.0 73.8 74.7 75.9 76.6
Mauritius 74.6 74.0 74.8 80.8 80.8
Russian Federation 74.7 73.7 75.2 79.7 82.2
Marshall Islands 75.2 75.2 75.2 75.2 75.2
Congo, Dem. Rep. 56.5 75.3 75.5 74.9 77.2
United Arab Emirates 69.4 69.4 75.9 74.5 74.4
Burundi 73.0 74.5 76.2 75.4 68.0
Madagascar 76.6 76.2 76.7 76.7 78.1
Barbados 77.3 76.9 77.2 79.1 80.0
Finland 77.7 77.7 77.2 76.8 76.8
Tonga 77.5 77.5 77.5 62.9 62.9
Philippines 77.2 78.6 78.0 78.4 78.6
Jordan 74.9 74.3 78.2 81.5 84.1
Kenya 80.4 80.5 78.3 79.1 78.2
Lebanon 80.7 79.7 78.5 77.3 75.9
Bolivia 81.6 77.9 78.9 79.1 78.3
Pakistan 81.0 78.6 78.9 81.1 82.5
Mongolia 66.9 66.6 79.2 93.6 93.6
Antigua and Barbuda 79.4 79.2 79.2 79.2 79.2
Azerbaijan 77.7 77.9 79.3 88.5 90.8
Angola 71.4 83.1 80.1 82.1 81.2
Tunisia 80.1 80.1 80.2 80.2 83.5
Ethiopia 79.2 79.8 80.3 80.5 80.4
Korea, Rep. 80.6 80.1 80.4 80.0 80.7
Sri Lanka 80.8 82.3 81.1 81.4 82.7
Belgium 80.9 80.2 81.4 80.9 80.3
Belize 82.3 81.6 81.6 79.4 79.4
Panama 81.3 82.3 81.6 82.2 81.5
Luxembourg 79.0 79.1 81.7 77.5 76.6
Morocco 76.6 76.4 81.7 81.7 81.4
Peru 83.4 82.6 81.8 78.0 83.0
Spain 83.1 83.1 82.6 77.2 77.1
Japan 80.1 81.4 83.0 83.8 84.4
Greece 85.9 82.6 83.4 85.2 86.2
Togo 88.2 87.7 84.6 84.6 84.6
Georgia 99.4 87.9 84.8 90.5 91.4
Serbia 83.7 84.9 85.1 86.0 87.7
Gabon 85.2 85.2 85.2 85.2 85.2
Paraguay 86.6 84.9 85.6 84.9 85.2
Guatemala 89.4 86.8 86.0 86.2 85.5
Guyana 86.1 86.1 86.1 90.6 90.6
Trinidad and Tobago 86.3 86.3 86.9 90.0 90.1
Italy 89.6 87.3 86.9 87.3 88.6
Samoa 81.6 84.3 87.2 92.0 67.7
Sweden 91.1 87.9 87.4 88.4 87.5
Tanzania 83.5 85.7 87.6 87.3 81.8
Niger 87.5 87.9 87.6 87.6 86.6
Equatorial Guinea 80.1 74.1 87.7 84.2 89.6
Estonia 88.5 88.9 87.7 87.8 87.2
Guinea 87.9 87.9 87.9 87.9 87.9
Ecuador 85.3 87.0 87.9 93.5 91.7
Poland 100.0 100.0 88.2 88.0 89.6
Hungary 89.8 89.3 88.2 88.2 81.9
Nepal 91.2 91.1 88.7 89.5 75.4
Moldova 83.3 95.1 89.2 84.8 79.6
China 95.6 93.1 90.0 87.6 86.5
Senegal 91.6 91.1 90.4 89.7 88.5
Nigeria 92.7 91.4 90.4 96.2 95.3
Costa Rica 88.2 89.9 90.9 89.7 90.5
Denmark 90.9 91.1 90.9 90.5 90.4
Kyrgyz Republic 89.3 90.6 91.0 93.0 94.3
Sudan 91.0 91.2 91.3 91.7 92.0
India 91.8 92.4 91.9 91.6 90.5
Armenia 94.5 95.3 91.9 95.0 95.8
Ukraine 91.4 91.5 92.2 92.8 93.1
Vietnam 95.6 94.1 92.5 92.6 91.6
Venezuela, RB 90.9 92.1 92.6 92.6 91.0
Central African Republic 93.0 92.6 92.7 92.9 92.7
Kuwait 93.0 93.0 93.0 90.4 90.4
Croatia 100.0 86.0 93.4 95.9 95.9
El Salvador 94.6 93.1 93.4 93.3 92.5
Afghanistan 94.0 94.0 94.0
St. Kitts and Nevis 94.2 94.7 94.1 94.5 95.0
Burkina Faso 94.3 94.3 94.2 92.2 95.1
Latvia 96.8 95.3 94.4 96.8 93.7
Cameroon 94.4 94.4 94.4 94.5 94.3
Mauritania 94.6 94.6 94.6 94.6 94.5
Sierra Leone 92.9 94.7 94.7 94.9 91.0
San Marino 94.7 94.8 94.7 95.6 95.3
Yemen, Rep. 94.6 94.8 94.8 96.2 97.3
Mexico 95.3 95.0 94.9 94.7 94.7
Cabo Verde 95.2 95.1 95.1 95.0 95.1
Norway 95.5 95.7 95.4 95.3 95.3
Nicaragua 91.6 91.4 95.5 88.7 92.0
Iran, Islamic Rep. 96.2 95.4 95.5 94.9 95.8
Singapore 95.7 94.9 95.6 93.4 93.3
Algeria 96.7 96.0 95.7 95.3 94.6
Honduras 95.0 95.5 95.9 93.5 93.2
Cyprus 95.7 95.7 95.9 79.1 82.8
Bangladesh 97.4 97.0 96.0 96.4 96.3
Chad 96.2 96.2 96.3 96.2 96.6
Malta 96.9 96.0 96.3 94.7 92.5
Dominica 96.6 96.3 96.4 96.3 96.1
Lithuania 86.2 97.0 98.2 96.6 98.4
St. Lucia 98.1 98.2 98.3 98.3 98.6
Egypt, Arab Rep. 97.4 98.0 98.4 98.4 98.4
Bulgaria 100.0 99.9 98.5 97.6 97.4
Djibouti 98.5 98.6 98.6 98.7 98.8
Kazakhstan 98.9 98.5 98.7 98.7 98.6
Seychelles 99.1 98.9 98.7 98.5 98.1
Myanmar 100.0 99.9 98.8 98.6 98.6
Tajikistan 99.0 99.2 98.9 97.5 97.7
Congo, Rep. 98.9 98.7 98.9 99.2 98.8
Brunei Darussalam 98.8 99.1 99.1 98.9 98.9
Cambodia 99.4 99.4 99.3 99.3 99.2
Mali 99.1 99.9 99.6 98.6 99.5
Uzbekistan 99.7 99.7 99.7 99.7 94.0
Albania 99.9 99.8 99.8 94.3 92.7
Benin 99.9 99.9 99.9 99.9 99.5
Tuvalu 100.0 100.0 100.0 100.0 100.0
Turkmenistan 100.0 100.0 100.0 100.0 100.0
Syrian Arab Republic 100.0 100.0 100.0 100.0 100.0
St. Vincent and the Grenadines 100.0 100.0 100.0 100.0 100.0
Montenegro 100.0 100.0 100.0 100.0 100.0
Iraq 100.0 100.0 100.0 100.0 100.0
Cuba 100.0 100.0 100.0 100.0 100.0
Macedonia, FYR 100.0 100.0 100.0 100.0 100.0
Micronesia, Fed. Sts. 100.0 100.0 100.0 100.0 100.0
Iceland 100.0 100.0 100.0 92.6 92.8
Grenada 100.0 100.0 100.0 100.0 100.0
Czech Republic 100.0 100.0 100.0 97.7 95.4
Eritrea 100.0 100.0 100.0 100.0 100.0
Comoros 100.0 100.0 100.0 100.0 100.0
Bosnia and Herzegovina 100.0 100.0 100.0 100.0 100.0
Libya 100.0 100.0 100.0 100.0 100.0
Romania 100.0 100.0 100.0 97.4 96.8
Slovak Republic 100.0 100.0 100.0 100.0 73.1
Bhutan 100.0 100.0 100.0 100.0 100.0
Qatar 100.0 100.0 100.0 100.0 100.0
Greenland
Aruba
Bermuda
Faeroe Islands
Macao SAR, China
Guam
Liechtenstein
Sint Maarten (Dutch part)
Puerto Rico
Somalia
South Sudan
Hong Kong SAR, China
Cayman Islands
Taiwan, China
Isle of Man
American Samoa
West Bank and Gaza
French Polynesia
Northern Mariana Islands
New Caledonia
St. Martin (French part)
Virgin Islands (U.S.)
Turks and Caicos Islands
Curacao
Korea, Dem. Rep.
Zimbabwe

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