Country name 1989 1990 1991 1992 1993
Korea, Rep. 0.9 2.2 2.5 1.6
United States 3.7 3.7 4.7 9.0 9.1
Canada 6.7 6.0 8.3 11.7 13.8
Finland 8.4 25.7
Costa Rica 10.2 13.9 10.3 17.8 14.6
Iceland 10.4 3.6 10.9
Japan 12.3 8.5 11.1 9.8 8.8
Sweden 12.6 11.8 11.9 13.5 12.9
Luxembourg 28.6 21.4 15.4 18.8 36.8
Switzerland 15.6 23.1 22.5
New Zealand 11.3 10.7 17.5 23.3 24.0
Australia 18.5 17.1 21.0 29.2 30.8
United Kingdom 28.0 23.4 21.6 26.6 32.5
Norway 8.3 22.5 22.1 24.0 30.2
Estonia 28.3 24.0 26.1 29.8
Panama 26.6 26.4 25.2
Germany 27.5 30.4 43.2
Tanzania 34.3
Chile 32.0 27.2 34.3 70.3 65.8
Denmark 24.4 31.3 34.3 28.6 26.7
Trinidad and Tobago 36.1 35.9 33.4
Netherlands 42.5 44.3 39.2 40.1 46.4
Bahamas, The 40.1 43.1 42.7
Portugal 48.4 49.2 41.7 34.8 39.0
France 47.1 43.5 41.9 36.3 34.9
Turkey 46.5 50.3 48.8 49.7 51.4
Ireland 56.4 56.2 52.7 49.9 50.9
Greece 56.6 55.8 54.3 56.8 56.9
Spain 63.6 58.5 57.4 52.6 55.5
Belgium 76.1 68.4 64.5 61.0 58.9
Italy 70.6 70.5 69.0 57.7 59.4
Samoa
Cambodia
Moldova
Cameroon
Liechtenstein
Azerbaijan
Barbados 61.3 65.7
Cayman Islands
Bermuda
Central African Republic
Maldives
Chad
Nepal
Burundi
Philippines
China
Singapore
Colombia
Afghanistan
Comoros
Macedonia, FYR
Congo, Dem. Rep.
Mauritania
Congo, Rep.
Morocco
Austria
Nicaragua
Cote d'Ivoire
Bangladesh
Croatia
Qatar
Cuba
Senegal
Curacao
Solomon Islands
Cyprus
Tuvalu
Czech Republic 16.4
Liberia
Burkina Faso
Antigua and Barbuda
Djibouti
Malawi
Dominica
Malta
Dominican Republic
Mexico
Ecuador
Mongolia
Egypt, Arab Rep.
Myanmar
El Salvador
New Caledonia
Equatorial Guinea
Nigeria
Eritrea
Pakistan
Bulgaria 52.3
Paraguay
Ethiopia
Bahrain
Faeroe Islands
Russian Federation 13.3 22.1
Fiji
Sao Tome and Principe
Aruba
Seychelles
Brunei Darussalam
Slovak Republic
French Polynesia
Cabo Verde
Gabon
Benin
Gambia, The
Belize 51.6
Georgia
Lesotho
Brazil
Libya
Ghana
Lithuania
Botswana
Macao SAR, China
Greenland
Madagascar
Grenada
Malaysia
Guam
Mali
Guatemala
Marshall Islands
Guinea
Mauritius
Guinea-Bissau
Micronesia, Fed. Sts.
Guyana
Monaco
Haiti
Montenegro
Honduras
Mozambique
Hong Kong SAR, China
Namibia
Hungary 19.8 34.5
Belarus
Armenia
Angola
India
Niger
Indonesia
Northern Mariana Islands
Iran, Islamic Rep.
Oman
Iraq
Palau
Bosnia and Herzegovina
Papua New Guinea
Isle of Man
Peru
Israel
Poland 36.0 41.6
South Africa
Puerto Rico
Bolivia
Romania
St. Lucia
Rwanda
St. Vincent and the Grenadines
San Marino
Suriname
Saudi Arabia
Andorra
Serbia
Syrian Arab Republic
Sierra Leone
Bhutan
Sint Maarten (Dutch part)
Thailand
Slovenia 50.0
Togo
Somalia
Sri Lanka
South Sudan
Jamaica 27.8 31.6
Argentina
St. Kitts and Nevis
Jordan
St. Martin (French part)
Kazakhstan
Sudan
Kenya
Swaziland
Kiribati
American Samoa
Korea, Dem. Rep.
Tajikistan
Ukraine
Algeria
Timor-Leste
Vanuatu
Tonga
Turkmenistan
Tunisia
Vietnam
West Bank and Gaza
Turks and Caicos Islands
Zambia
Uganda
Albania
United Arab Emirates
Uruguay
Kosovo
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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