Country name 1990 1991 1992 1993 1994
Korea, Rep. 2.6 4.2 3.8 2.6 5.4
United States 5.5 6.3 11.1 11.5 12.2
Canada 7.1 8.9 13.3 16.2 17.4
Costa Rica 10.4 8.0 13.0 9.1 8.1
Sweden 12.1 11.2 13.5 15.8 25.7
New Zealand 14.9 22.5 29.8 31.0 30.0
Chile 18.2 23.5 57.2 52.5 58.5
Japan 18.8 17.5 15.5 15.2 17.3
Norway 20.4 20.2 23.5 27.2 28.8
Australia 21.1 23.7 33.4 36.7 36.1
Denmark 29.4 31.4 26.9 25.0 32.1
Estonia 32.5 23.7 22.6 31.8 42.5
Luxembourg 33.3 20.0 12.1 29.3 29.2
United Kingdom 33.9 28.5 35.4 42.5 45.4
France 41.4 39.8 34.3 33.1 37.3
Portugal 44.7 38.6 29.8 35.1 41.8
Turkey 45.6 39.6 43.0 45.1 44.6
Netherlands 48.7 45.6 42.4 45.4 43.5
Greece 49.8 47.6 49.3 50.6 50.4
Spain 51.3 49.2 43.9 46.1 52.6
Ireland 65.4 60.6 57.5 57.8 62.5
Belgium 67.1 61.9 59.0 52.9 58.3
Italy 69.7 68.0 57.7 57.2 60.8
Philippines
Bolivia
Maldives
Bosnia and Herzegovina
Barbados 58.2 61.7 59.1
Botswana
Nepal
Brazil
Singapore 13.8 14.3 14.4
Brunei Darussalam
Liechtenstein
Bulgaria 52.5 59.0
Moldova
Burkina Faso
Aruba 15.4
Burundi
Samoa
Cabo Verde
Sudan
Cambodia
Middle East (developing only)
Cameroon
Macedonia, FYR
Antigua and Barbuda
Mauritania
Cayman Islands
Morocco
Central African Republic
Nicaragua
Chad
Panama 23.7 21.8 20.3 18.3
Angola
Qatar
China
Senegal
Colombia
Bhutan
Comoros
Switzerland 15.5 19.4 19.9 28.6
Congo, Dem. Rep.
West Bank and Gaza
Congo, Rep.
Liberia
Andorra
Austria 18.4
Cote d'Ivoire
Malawi
Croatia
Malta
Cuba
Mexico
Curacao
Mongolia
Cyprus
Myanmar
Czech Republic 17.0 20.2
New Caledonia
Bangladesh
Nigeria
Djibouti
Pakistan 7.4 7.6
Dominica
Paraguay
Dominican Republic
Armenia
Ecuador
Russian Federation 11.1 18.2 22.9
Egypt, Arab Rep.
Sao Tome and Principe
El Salvador
Seychelles
Equatorial Guinea
Slovak Republic 41.8
Eritrea
St. Martin (French part)
Bahrain
Swaziland
Ethiopia
Tajikistan
Faeroe Islands
Vietnam
Fiji
Zambia
Finland 9.2 30.6
Lesotho
Bahamas, The 31.0 36.9 37.7 43.7
Libya
French Polynesia
Lithuania
Gabon
Macao SAR, China
Gambia, The
Madagascar
Georgia
Malaysia
Germany 31.5 33.1 40.0 43.9
Mali
Ghana
Marshall Islands
Bermuda
Mauritius
Greenland
Micronesia, Fed. Sts.
Grenada
Monaco
Guam
Montenegro
Guatemala
Mozambique
Guinea
Namibia
Guinea-Bissau
Belarus
Guyana
Algeria
Haiti
Niger
Honduras
Northern Mariana Islands
Hong Kong SAR, China
Oman
Hungary 20.4 33.5 41.3
Palau
Iceland 5.9 5.7 9.9 13.7
Papua New Guinea
India
Peru
Indonesia
Poland 34.7 39.1 40.4
Iran, Islamic Rep.
Puerto Rico
Iraq
Romania 45.3
Benin
Rwanda
Isle of Man
San Marino
Israel
Saudi Arabia
Solomon Islands
Serbia
South Africa
Sierra Leone
Belize 40.6 52.8
Sint Maarten (Dutch part)
St. Kitts and Nevis
Slovenia 55.3 56.5
Jamaica 25.5 29.7 29.9
Somalia
Togo
South Sudan
Trinidad and Tobago 27.3 25.8 25.8 25.7
Sri Lanka
Thailand
St. Lucia
Argentina
St. Vincent and the Grenadines
Ukraine
Suriname 63.4 56.9
Azerbaijan
Albania
American Samoa
Syrian Arab Republic
Vanuatu
Tanzania 34.7
Tuvalu
Timor-Leste
Jordan
Tonga
Turkmenistan
Tunisia
Kazakhstan
Kenya
Turks and Caicos Islands
Kiribati
Uganda
Korea, Dem. Rep.
United Arab Emirates
Afghanistan
Uruguay
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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