Country name 1980 1981 1982 1983 1984
United States 4.3 6.7 7.7 13.3 12.3
Canada 5.1 5.7 6.9 11.8 11.8
Sweden 5.5 6.0 8.4 10.3 12.4
Costa Rica 6.7 10.8 15.0 16.0 11.9
Japan 15.3 12.5 12.0 12.3 14.3
Australia 19.2 19.5 18.8 25.2 31.0
Finland 27.0 22.3 19.8 22.3
New Caledonia
Argentina
Vanuatu
Armenia
Slovak Republic
Aruba
Maldives
Angola
Portugal
Austria
Switzerland
Azerbaijan
Liechtenstein
Bahamas, The
Antigua and Barbuda
Bahrain
Pakistan
Bangladesh
Sao Tome and Principe
Barbados
St. Kitts and Nevis
Belarus
Andorra
Belgium 64.2 67.2
Middle East (developing only)
Belize
Macedonia, FYR
Benin
Mauritania
Bermuda
Myanmar
Bhutan
Nigeria
Bolivia
Paraguay
Bosnia and Herzegovina
Russian Federation
Botswana
Seychelles
Brazil
South Africa
Brunei Darussalam
Sudan
Bulgaria
Thailand
Burkina Faso
Albania
Burundi
West Bank and Gaza
Cabo Verde
Liberia
Cambodia
Luxembourg 32.1 24.4
Cameroon
Malawi
American Samoa
Malta
Cayman Islands
Mexico
Central African Republic
Morocco
Chad
Nepal
Chile
Nicaragua
China
Norway 4.8 14.3
Colombia
Panama
Comoros
Philippines
Congo, Dem. Rep.
Qatar
Congo, Rep.
Samoa
Algeria
Senegal
Cote d'Ivoire
Singapore
Croatia
Solomon Islands
Cuba
Spain
Curacao
St. Martin (French part)
Cyprus
Swaziland
Czech Republic
Tajikistan
Denmark 43.5 32.1
Togo
Djibouti
United Arab Emirates
Dominica
Uruguay
Dominican Republic
Vietnam
Ecuador
Zambia
Egypt, Arab Rep.
Lesotho
El Salvador
Libya
Equatorial Guinea
Lithuania
Eritrea
Macao SAR, China
Estonia
Madagascar
Ethiopia
Malaysia
Faeroe Islands
Mali
Fiji
Marshall Islands
Moldova
Mauritius
Mongolia
Micronesia, Fed. Sts.
France 41.3 40.5
Monaco
French Polynesia
Montenegro
Gabon
Mozambique
Gambia, The
Namibia
Georgia
Netherlands 47.8
Germany
New Zealand
Ghana
Niger
Greece 33.2 37.4
Northern Mariana Islands
Greenland
Oman
Grenada
Palau
Guam
Papua New Guinea
Guatemala
Peru
Guinea
Poland
Guinea-Bissau
Puerto Rico
Guyana
Romania
Haiti
Rwanda
Honduras
San Marino
Hong Kong SAR, China
Saudi Arabia
Hungary
Serbia
Iceland
Sierra Leone
India
Sint Maarten (Dutch part)
Indonesia
Slovenia
Iran, Islamic Rep.
Somalia
Iraq
South Sudan
Ireland 35.9 44.8
Sri Lanka
Isle of Man
St. Lucia
Israel
St. Vincent and the Grenadines
Italy 57.1 63.8
Suriname
Jamaica
Afghanistan
Trinidad and Tobago
Syrian Arab Republic
Turkey
Tanzania
Turks and Caicos Islands
Timor-Leste
Uganda
Tonga
Jordan
Tunisia
Kazakhstan
Turkmenistan
Kenya
Tuvalu
Kiribati
Ukraine
Korea, Dem. Rep.
United Kingdom 45.2 46.0
Korea, Rep.
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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