Country name 1991 1992 1993 1994 1995
Afghanistan
Albania 42.7 23.3 22.9 21.7 22.5
Algeria 53.2 49.7 48.6 49.0 50.4
American Samoa
Andorra
Angola 37.5 53.8 51.3 67.0 66.3
Antigua and Barbuda 20.9 19.4 18.2 18.0 18.4
Argentina 32.7 30.7 29.2 29.0 28.4
Armenia 49.2 39.4 26.9 37.0 32.0
Aruba 16.7 16.6
Australia 30.2 29.5 29.2 29.1 29.0
Austria 33.3 32.7 31.9 32.0 32.2
Azerbaijan 31.4 40.0 33.8 28.2 33.6
Bahamas, The 18.4 18.2 15.1 17.2 16.2
Bahrain 39.9 37.2 37.9 37.4 39.9
Bangladesh 21.7 22.5 23.8 24.3 24.6
Barbados
Belarus 49.9 47.8 38.4 36.0 37.0
Belgium 29.0
Belize 21.8 21.0 21.3 20.0 20.1
Benin 12.0 12.7 12.2 13.3 13.4
Bermuda
Bhutan 25.8 27.7 29.5 30.0 33.9
Bolivia 33.7 33.6 32.2 31.6 33.1
Bosnia and Herzegovina 25.9 25.7
Botswana 58.9 55.8 53.0 47.0 46.5
Brazil 36.2 38.7 41.6 40.0 27.5
Brunei Darussalam 59.6 60.4 57.2 53.8 54.3
Bulgaria 43.8 43.5 37.2 34.8 28.4
Burkina Faso 20.2 21.2 20.6 22.0 21.5
Burundi 19.6 21.2 22.4 22.5 19.2
Cabo Verde 30.3 32.4 22.5 30.6 28.3
Cambodia 13.0 14.4 14.8
Cameroon 29.5 25.8 32.2 32.3 31.2
Canada
Cayman Islands
Central African Republic 21.3 21.1 21.9 22.1 21.2
Chad 13.3 13.4 14.1 11.9 13.6
Chile 40.1 38.1 35.8 35.6 35.3
China 41.4 43.0 46.1 46.1 46.7
Colombia 37.1 35.0 36.0 31.4 31.7
Comoros 9.4 11.4 12.0 13.6 11.9
Congo, Dem. Rep. 20.0 16.6 16.5 16.0 17.0
Congo, Rep. 36.0 35.5 35.3 45.5 44.9
Costa Rica 30.1 30.9 30.2 29.6 29.6
Cote d'Ivoire 24.6 24.4 22.8 21.0 20.8
Croatia 32.3
Cuba 17.7 17.8 17.5 20.5 22.9
Curacao
Cyprus 26.7 25.6 24.7 23.2 22.1
Czech Republic 38.9 38.7 39.0
Denmark 25.9 26.0 24.9 25.0 25.5
Djibouti 21.7 17.1 15.2 14.1 15.4
Dominica 18.7 20.3 20.6 20.3 22.0
Dominican Republic 35.0 34.0 33.8 34.4 33.8
Ecuador 30.2 31.3 27.4 26.4 25.5
Egypt, Arab Rep. 33.2 33.3 33.1 32.8 32.3
El Salvador 27.3 30.3 30.1 30.0 29.7
Equatorial Guinea
Eritrea 12.0 15.7 14.2 16.8
Estonia 31.9
Ethiopia 7.6 6.3 7.8 8.6 9.8
Faeroe Islands
Fiji 24.3 25.2 25.9 25.6 24.3
Finland 30.4 30.1 30.8 32.2 33.7
France 26.7 26.2 25.2 24.4 24.5
French Polynesia
Gabon
Gambia, The
Georgia 37.1 23.9 22.0 10.3 15.8
Germany 36.9 35.9 33.8 33.5 32.9
Ghana 17.0 17.4 27.8 27.7 26.7
Greece 21.6
Greenland
Grenada 20.0 19.8 18.9 19.6 20.0
Guam
Guatemala
Guinea 31.6 27.7 29.4 26.0 29.2
Guinea-Bissau 9.8 10.7 10.1 11.6 12.2
Guyana 32.0 29.0 35.7 36.7 32.6
Haiti
Honduras 27.3 29.6 30.1 28.8 30.7
Hong Kong SAR, China
Hungary 30.6
Iceland
India 25.4 25.8 25.5 26.4 27.4
Indonesia 40.4 39.6 39.7 40.6 41.8
Iran, Islamic Rep. 34.2 34.5 42.0 43.0 39.0
Iraq
Ireland 32.1
Isle of Man
Israel
Italy 29.8 29.4 28.9 28.9 29.1
Jamaica 37.1 36.6 36.8
Japan 37.7 36.5 35.1 33.6 33.1
Jordan 24.4 27.5 27.4 29.1 28.9
Kazakhstan 44.6 39.4 40.0 31.4
Kenya 19.7 18.4 16.9 17.2 16.0
Kiribati 11.8 9.1 9.9 8.9 9.0
Korea, Dem. Rep.
Korea, Rep. 39.2 37.9 38.2 38.0 38.4
Kuwait
Kyrgyz Republic 35.5 37.8 32.0 25.5 19.5
Lao PDR 16.8 17.8 17.7 18.1 19.2
Latvia 30.3
Lebanon 24.9 24.9
Lesotho 39.1 41.8 37.8 39.8 40.2
Liberia
Libya
Liechtenstein
Lithuania 31.5
Luxembourg 21.3
Macao SAR, China 20.5 19.1 17.1 16.0 14.7
Macedonia, FYR 35.6 39.1 35.0 30.4 30.0
Madagascar 13.1 12.5 11.9 9.7 9.2
Malawi 26.9 31.5 24.1 21.7 19.6
Malaysia 42.1 41.1 40.1 40.0 41.4
Maldives 13.5
Mali 17.5 17.1 16.6 17.7 18.6
Malta 55.2 51.6 49.9 51.3 50.0
Marshall Islands
Mauritania 24.1 23.4 24.6 24.7 25.2
Mauritius 33.1 33.2 33.0 32.3 32.0
Mexico 28.0 28.1 31.9 31.0 32.5
Micronesia, Fed. Sts. 7.3
Moldova 33.3 31.5 44.0 38.4 32.2
Monaco
Mongolia 38.1 36.9 32.5 33.5 34.7
Montenegro
Morocco 28.6 29.8 29.8 27.5 28.7
Mozambique 16.8 18.5 13.9 15.9 14.6
Myanmar 9.8 9.4 8.9 8.6 9.9
Namibia 28.1 27.7 25.3 26.9 24.4
Nepal 17.4 20.4 20.7 21.7 22.8
Netherlands 28.5 27.6 27.1 26.8 27.0
New Caledonia 24.1 20.6 20.3 19.5 20.2
New Zealand 28.0 27.9 27.9 28.7 27.8
Nicaragua 22.2 22.6
Niger 17.6 17.9 17.9 17.3 17.3
Nigeria 45.8 53.0 42.7 32.9 46.0
Northern Mariana Islands
Norway 32.0 31.7 31.4 32.0 33.2
Oman 49.4 48.8 45.7 45.1 46.5
Pakistan 25.4 25.0 24.7 24.3 23.8
Palau 12.6 8.7 8.0 9.4
Panama 16.8 16.7 17.8 17.4 17.7
Papua New Guinea 36.5 41.7 40.5 33.8 33.7
Paraguay 39.0 37.6 35.3 34.9 34.6
Peru 28.6 29.5 31.1 32.9 32.8
Philippines 34.0 32.8 32.7 32.5 32.1
Poland 37.4
Portugal 28.2
Puerto Rico 82.4 86.0 87.6 88.3 87.5
Qatar
Romania 45.1 44.0 42.1 46.3 42.7
Russian Federation 47.6 43.0 44.6 44.7 37.0
Rwanda 20.9 18.7 18.3 21.2 16.0
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 48.5 51.3 47.6 47.5 48.9
Senegal 22.2 24.2 23.5 24.0 23.8
Serbia 35.5
Seychelles 18.1 18.2 18.8 19.5 22.7
Sierra Leone 35.7 41.0 33.2 40.4 38.7
Singapore 34.1 34.0 34.1 33.5 33.8
Sint Maarten (Dutch part)
Slovak Republic 36.8
Slovenia 34.7
Solomon Islands 15.7 13.4 12.2 14.6 14.4
Somalia
South Africa 38.4 36.4 35.5 35.0 34.9
South Sudan
Spain 30.7
Sri Lanka 25.6 25.6 25.6 26.2 26.5
St. Kitts and Nevis 25.8 25.5 24.7 22.8 24.6
St. Lucia 18.9 20.0 21.0 19.8 19.5
St. Martin (French part)
St. Vincent and the Grenadines 19.5 20.4 21.0 21.6 20.7
Sudan 12.6 12.2 12.6 10.4 10.5
Suriname 18.2 17.0 16.4 28.4 31.8
Swaziland 42.2 42.1 42.3 42.2 45.0
Sweden 30.2 28.8 28.4 29.5 31.3
Switzerland 30.9 30.1 29.7 30.5 30.0
Syrian Arab Republic 23.3 18.8 20.1 20.0 20.3
Tajikistan 36.9 46.1 46.5 41.0 39.3
Tanzania 16.9 16.2 15.6 15.1 14.5
Thailand 38.7 38.1 37.1 37.2 37.5
Timor-Leste
Togo 25.2 23.8 20.7 21.2 22.2
Tonga 12.0 12.7 12.0 21.0 22.6
Trinidad and Tobago 46.5 43.8 43.7 48.7 46.9
Tunisia 33.1 32.8 32.4 33.6 33.7
Turkey 32.7 32.4 31.1 33.2 33.2
Turkmenistan 31.0 11.9 64.0 46.7 62.6
Turks and Caicos Islands
Tuvalu
Uganda 12.4 13.2 13.1 13.9 14.3
Ukraine 50.5 50.9 37.7 47.5 42.7
United Arab Emirates
United Kingdom 30.9 30.3 29.5 29.9 30.0
United States
Uruguay 35.5 32.8 29.7 28.0 28.9
Uzbekistan 36.6 35.8 34.5 26.4 27.8
Vanuatu 12.7 10.9 10.0 12.7 12.2
Venezuela, RB 56.4 54.4 51.6 44.1 41.3
Vietnam 23.8 27.3 28.9 28.9 28.8
Virgin Islands (U.S.)
West Bank and Gaza 33.4 31.9
Yemen, Rep. 30.7 27.6 25.4 25.1 30.6
Zambia 51.0 49.0 41.9 42.8 39.0
Zimbabwe 37.4 40.9 33.3 32.4 29.1

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