Country name 1980 1981 1982 1983 1984
Canada 5.4 6.5 7.3 13.1 13.1
Sweden 6.8 6.7 9.2 10.8 12.8
United States 5.2 8.2 9.2 16.0 15.2
Costa Rica 4.8 9.4 12.2 13.7 10.4
Japan 16.0 14.4 13.2 16.1 17.8
Australia 19.7 21.3 20.1 26.7 34.9
Myanmar
Albania
Antigua and Barbuda
Seychelles
Argentina
Angola
Armenia
Paraguay
Aruba
Sudan
Malawi
Liberia
Austria
Mexico
Azerbaijan
Nigeria
Bahamas, The
Russian Federation
Bahrain
South Africa
Bangladesh
Thailand
Barbados
West Bank and Gaza
Belarus
Luxembourg 32.0 23.8
Belgium 58.0 62.8
Malta
Belize
Mongolia
Benin
New Caledonia
Bermuda
Pakistan
Bhutan
Portugal
Bolivia
Sao Tome and Principe
Bosnia and Herzegovina
Slovak Republic
Botswana
St. Kitts and Nevis
Brazil
Switzerland
Brunei Darussalam
Andorra
Bulgaria
Vanuatu
Burkina Faso
Middle East (developing only)
Burundi
Liechtenstein
Cabo Verde
Macedonia, FYR
Cambodia
Maldives
Cameroon
Mauritania
American Samoa
Moldova
Cayman Islands
Morocco
Central African Republic
Nepal
Chad
Nicaragua
Chile
Norway 2.9 17.1
China
Panama
Colombia
Philippines
Comoros
Qatar
Congo, Dem. Rep.
Samoa
Congo, Rep.
Senegal
Algeria
Singapore
Cote d'Ivoire
Solomon Islands
Croatia
Spain
Cuba
St. Martin (French part)
Curacao
Swaziland
Cyprus
Tajikistan
Czech Republic
Togo
Denmark 38.9 30.2
United Arab Emirates
Djibouti
Uruguay
Dominica
Vietnam
Dominican Republic
Zambia
Ecuador
Lesotho
Egypt, Arab Rep.
Libya
El Salvador
Lithuania
Equatorial Guinea
Macao SAR, China
Eritrea
Madagascar
Estonia
Malaysia
Ethiopia
Mali
Faeroe Islands
Marshall Islands
Fiji
Mauritius
Finland 25.5 19.5 20.7 24.7
Micronesia, Fed. Sts.
France 38.5 35.2
Monaco
French Polynesia
Montenegro
Gabon
Mozambique
Gambia, The
Namibia
Georgia
Netherlands 46.9
Germany
New Zealand
Ghana
Niger
Greece 23.1 27.2
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 41.4 51.1
Sri Lanka
Isle of Man
St. Lucia
Israel
St. Vincent and the Grenadines
Italy 54.5 61.5
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 50.7 52.3
Korea, Rep.
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

Featured indicators

Help/Feedback

User Voice