Country name 1994 1995 1996 1997 1998
Afghanistan
Albania 34.7 25.4 33.5 39.8 32.3
Algeria 15.3 11.8 11.9 12.9 15.1
American Samoa
Andorra
Angola 7.7 9.9 29.6 22.3 29.5
Antigua and Barbuda
Argentina 17.4 16.4 23.0 16.3 9.6
Armenia 20.7 32.6 33.7 29.3 29.8
Aruba
Australia
Austria
Azerbaijan 9.4 32.2 28.0 29.8 31.7
Bahamas, The
Bahrain
Bangladesh 37.2 38.2 34.0 37.3 39.1
Barbados
Belarus 12.6 15.7 0.0 8.3 9.8
Belgium
Belize 17.8 17.9 20.7 19.3 22.1
Benin 40.6 32.4 35.0 22.7 32.6
Bermuda
Bhutan 27.8 33.4 19.8 0.0 39.5
Bolivia 28.4 29.1 32.5 20.7 36.0
Bosnia and Herzegovina
Botswana 14.4 0.0 16.0 19.1 17.6
Brazil 19.7 20.0 15.0 17.2 4.7
Brunei Darussalam
Bulgaria 14.7 17.3 14.8 13.5 21.8
Burkina Faso 32.8 39.9 31.2 39.0 22.0
Burundi 49.8 38.0 0.0 0.0 0.0
Cabo Verde 26.7 39.8 39.8 50.1 21.6
Cambodia 31.0 37.5 39.7 38.3 39.5
Cameroon 31.0 23.3 35.2 22.9 36.9
Canada
Cayman Islands
Central African Republic 0.0 39.7 49.8 0.0 0.0
Chad 38.2 38.0 37.4 46.2 32.1
Chile
China 21.1 18.3 21.2 19.1 21.6
Colombia 20.1 20.8 16.9 18.6 11.6
Comoros 37.6 37.7 25.1 39.0 39.9
Congo, Dem. Rep. 0.0 19.9 0.0 0.0 0.0
Congo, Rep. 31.7 31.8 19.0 0.0 19.0
Costa Rica 17.3 7.3 11.9 14.9 1.1
Cote d'Ivoire 29.9 29.8 31.9 30.9 40.5
Croatia
Cuba
Curacao
Cyprus
Czech Republic
Denmark
Djibouti 20.7 0.0 8.4 30.4 47.6
Dominica 0.0 26.4 26.2 19.6 24.1
Dominican Republic 28.1 20.2 18.9 21.0 22.1
Ecuador 21.9 16.4 18.9 17.9 17.4
Egypt, Arab Rep. 32.8 22.0 31.7 21.5 28.2
El Salvador 24.2 22.3 22.0 18.2 22.4
Equatorial Guinea
Eritrea 26.6 23.9 38.7 37.3 32.1
Estonia
Ethiopia 40.3 36.3 35.4 39.6 40.6
Faeroe Islands
Fiji 0.0 12.0 0.0 25.4 24.8
Finland
France
French Polynesia
Gabon 16.2 13.0 15.5 13.1 17.5
Gambia, The 41.6 21.3 27.2 49.7 33.3
Georgia 14.1 32.3 35.0 34.3 22.8
Germany
Ghana 33.2 34.8 30.6 40.0 37.0
Greece
Greenland
Grenada 17.3 28.2 22.3 14.4 20.9
Guam
Guatemala 22.3 30.9 23.3 21.6 20.4
Guinea 32.7 25.9 28.5 43.0 37.3
Guinea-Bissau 2.9 39.8 25.4 47.9 39.4
Guyana 39.7 38.7 37.5 39.0 38.8
Haiti 0.0 39.9 40.0 39.9 0.0
Honduras 21.3 29.5 32.2 14.5 35.0
Hong Kong SAR, China
Hungary 11.2 13.3 16.4 14.0 14.5
Iceland
India 27.1 26.7 28.2 26.9 27.0
Indonesia 23.1 21.4 23.6 20.0 19.7
Iran, Islamic Rep. 3.9 8.2 7.5 0.0 11.6
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica 25.9 21.6 19.7 21.0 12.7
Japan
Jordan 22.3 21.8 19.4 20.2 19.5
Kazakhstan 14.1 14.3 17.3 20.5 25.0
Kenya 36.4 35.7 38.0 32.9 37.3
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kosovo
Kuwait
Kyrgyz Republic 33.2 28.4 32.6 26.0 34.7
Lao PDR 39.7 37.1 37.7 39.1 39.4
Latvia
Lebanon 18.5 18.8 18.5 21.8 27.7
Lesotho 22.5 27.5 39.5 16.1 23.5
Liberia 0.0 0.0 0.0 0.0 0.0
Libya
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China
Macedonia, FYR 25.1 23.0 20.5 24.1 20.9
Madagascar 37.8 36.8 37.9 36.2 35.9
Malawi 27.7 38.6 37.9 49.3 39.7
Malaysia 24.8 24.4 0.0 22.3 15.8
Maldives 20.3 34.8 16.5 15.8 30.9
Mali 37.3 31.2 35.3 43.2 28.4
Malta
Marshall Islands
Mauritania 28.0 34.7 32.5 30.0 25.7
Mauritius 20.4 17.5 16.3 16.9 22.6
Mexico 15.3 9.3 14.2 14.9 15.7
Micronesia, Fed. Sts.
Moldova 17.2 10.4 11.8 26.6 17.7
Monaco
Mongolia 38.8 35.3 33.5 36.3 39.8
Montenegro
Morocco 19.7 19.8 20.2 20.0 21.9
Mozambique 39.7 36.8 23.8 41.9 35.1
Myanmar 24.6 33.0 13.6 16.6 0.0
Namibia
Nepal 38.4 29.8 37.5 36.8 38.3
Netherlands
New Caledonia
New Zealand
Nicaragua 31.3 32.3 32.2 4.4 48.5
Niger 36.0 33.5 37.5 36.3 38.6
Nigeria 21.0 0.0 0.0 0.0 0.0
Northern Mariana Islands
Norway
Oman
Pakistan 24.1 18.7 23.1 18.9 19.3
Palau
Panama 17.2 21.2 18.9 20.7 18.1
Papua New Guinea 18.2 10.6 28.8 27.5 15.6
Paraguay 22.0 19.3 21.4 18.8 25.6
Peru 18.6 17.7 22.9 20.4 20.4
Philippines 23.5 26.7 21.2 26.4 24.7
Poland
Portugal
Puerto Rico
Qatar
Romania 13.7 13.3 11.6 18.7 20.4
Russian Federation
Rwanda 0.0 39.8 39.6 41.0 42.7
Samoa 0.0 20.5 20.5 0.0 0.0
San Marino
Sao Tome and Principe 49.8 0.0 0.0 38.1 12.8
Saudi Arabia
Senegal 33.1 37.6 33.1 34.0 36.9
Serbia 0.0 0.0 0.0 0.0 0.0
Seychelles 13.3 18.2 11.4 18.6 10.0
Sierra Leone 43.5 32.6 34.5 0.0 30.6
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 14.7 19.1 0.0 0.0 39.7
Somalia 0.0 0.0 0.0 0.0 0.0
South Africa 0.0 0.0 0.0 0.0 14.0
South Sudan
Spain
Sri Lanka 30.6 29.7 28.3 32.3 37.3
St. Kitts and Nevis
St. Lucia 20.9 24.8 15.9 15.7 26.1
St. Martin (French part)
St. Vincent and the Grenadines 20.0 19.9 22.7 15.6 20.8
Sudan 0.0 0.0 0.0 0.0 0.0
Suriname
Swaziland 50.0 19.5 19.7 0.0 19.1
Sweden
Switzerland
Syrian Arab Republic 0.0 0.0 0.0 0.0 0.0
Tajikistan 7.2 0.0 39.8 37.9 35.8
Tanzania 37.6 22.7 35.6 42.4 37.2
Thailand 20.0 23.5 23.0 12.7 18.6
Timor-Leste
Togo 0.0 37.6 33.0 37.8 30.0
Tonga 0.0 35.9 23.8 0.0 19.1
Trinidad and Tobago
Tunisia 18.5 24.2 20.3 18.6 19.7
Turkey 13.7 17.7 16.6 11.2 12.2
Turkmenistan 12.3 13.4 11.8 15.8 12.3
Turks and Caicos Islands
Tuvalu
Uganda 38.7 39.2 39.7 43.0 39.5
Ukraine 15.6 13.4 15.9 12.3 17.3
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan 7.8 18.1 20.8 15.3 16.9
Vanuatu 0.0 23.0 39.9 0.0 39.6
Venezuela, RB 15.8 17.2 18.0 9.7 10.4
Vietnam 33.9 31.5 33.4 32.6 31.1
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 27.6 12.5 34.2 39.7 30.2
Zambia 33.9 37.3 35.7 37.9 39.4
Zimbabwe 22.5 23.3 27.3 20.9 24.7

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