Country name 1980 1981 1982 1983
Switzerland 5.6 6.2 5.5
Cabo Verde 6.5 6.5 6.5 6.5
Libya 7.0 7.0 7.0 7.0
Morocco 7.0 7.0 7.0 7.0
China 5.0 5.0 7.2 7.2
Japan 8.3 7.9 7.3 7.1
Myanmar 8.0 8.0 8.0 8.0
Malta 8.0 8.0 8.0 8.0
Tunisia 7.3 8.1 8.5 8.5
Cyprus 9.0 9.0 9.0 9.0
Syrian Arab Republic 9.0 9.0 9.0 9.0
St. Kitts and Nevis 9.0 9.0 9.0
Ecuador 9.0 9.0 9.3 12.3
Finland 9.8 9.8 9.3 9.6
Kuwait 6.8 9.3 9.4 8.4
Dominica 8.5 9.0 9.5 9.8
Zambia 9.5 9.5 9.5 13.0
Qatar 9.5 9.5 9.5 9.5
Nigeria 8.4 8.9 9.5 10.0
St. Vincent and the Grenadines 10.0 10.0 10.0 10.6
Luxembourg 9.3 9.6 10.0 9.4
Tonga 10.0 10.0 10.0 10.0
Singapore 11.7 13.6 10.2 9.1
Grenada 9.5 9.5 10.5 10.5
Solomon Islands 9.0 10.6 11.5
Chad 11.0 11.0 11.0 11.5
Bahamas, The 10.8 11.0 11.0 11.0
Congo, Rep. 11.0 11.0 11.0 12.0
Netherlands 13.5 14.3 11.2 8.5
Trinidad and Tobago 10.0 11.4 11.5 11.7
Poland 10.2 10.2 11.5 11.5
Korea, Rep. 18.0 17.4 11.8 10.0
United Kingdom 16.2 13.3 11.8 9.8
Mauritania 12.0 12.0 12.0 12.0
Central African Republic 10.5 12.0 12.0 12.5
Tanzania 11.5 12.0 12.0 13.0
Burundi 12.0 12.0 12.0 12.0
Bangladesh 11.3 12.0 12.0 12.0
Papua New Guinea 11.2 14.4 12.3 11.6
United Arab Emirates 12.1 12.1 12.3 12.2
Gabon 12.5 12.5 12.5 13.0
Cameroon 13.0 13.0 13.0 14.5
Antigua and Barbuda 10.0 11.0 13.0 13.8
St. Lucia 11.0 13.0 13.0 13.0
Mauritius 12.2 13.4 15.1
Barbados 11.5 13.4 11.8
Rwanda 13.5 13.5 13.5 13.5
Germany 12.0 14.7 13.5 10.1
France 12.5 14.3 13.6 12.3
Guyana 13.5 13.5 14.4 15.0
Guatemala 11.0 12.0 14.5 12.0
Uganda 10.8 12.5 14.5 16.2
Kenya 10.6 12.4 14.5 15.8
Norway 13.0 14.2 14.5 14.2
United States 15.3 18.9 14.9 10.8
Spain 16.8 15.3 15.0 15.0
Sierra Leone 11.0 15.0 15.0 17.3
Bhutan 15.0 15.0
Egypt, Arab Rep. 13.3 15.0 15.0 15.0
Nepal 14.0 14.0 15.5 17.0
Belgium 18.0 15.5 13.8
Canada 14.3 19.3 15.8 11.2
Niger 14.5 14.5 16.0 14.5
Burkina Faso 14.5 14.5 16.0 14.5
Togo 14.5 14.5 16.0 14.5
Cote d'Ivoire 14.5 14.5 16.0 14.5
Mali 14.5 14.5 16.0 14.5
Benin 14.5 14.5 16.0 14.5
Senegal 14.5 14.5 16.0 14.5
Jamaica 15.6 16.1 16.4 17.0
India 16.5 16.5 16.5 16.5
Honduras 16.5 16.1
Sweden 15.2 16.7 16.5 14.9
Lebanon 16.8 14.5
Australia 10.5 15.0 16.9 14.5
Thailand 16.1 17.2 17.0 15.2
Lesotho 11.0 15.0 17.0 15.4
Ireland 16.0 15.5 17.0 14.1
Vanuatu 17.0 17.2 17.5
Italy 19.0 18.4 17.4 22.3
Swaziland 9.5 11.3 17.4 16.5
Sri Lanka 19.0 19.0 17.8 13.3
Gambia, The 15.0 18.0 18.0 18.0
Philippines 14.0 15.3 18.1 19.2
Liberia 18.4 21.5 18.2 20.7
Malawi 16.7 18.5 18.5 18.3
Denmark 17.2 17.6 18.6 14.5
Ghana 19.0 19.0 19.0 19.0
South Africa 9.5 14.0 19.3 16.7
Greece 21.3 21.3 20.5 20.5
Portugal 18.8 20.1 23.0 27.9
Zimbabwe 17.5 20.2 23.0 23.1
Botswana 8.5 9.6 24.2 13.4
Costa Rica 25.0 23.3
Bolivia 28.0 42.5 45.0 56.8
Iceland 45.0 40.0 45.9 42.8
Uruguay 62.6 56.7 55.0 87.9
Chile 47.1 52.0 63.9 42.8
Israel 176.9 170.6 140.2 186.2
Brazil
Tuvalu
Ethiopia
Suriname
Kosovo
Samoa
Estonia
Bosnia and Herzegovina
Kyrgyz Republic
Korea, Dem. Rep.
Lao PDR
Kiribati
Latvia
Bulgaria
Afghanistan
Hungary
French Polynesia
Bermuda
Timor-Leste
Azerbaijan
Eritrea
Argentina
Liechtenstein
American Samoa
Lithuania
Russian Federation
Equatorial Guinea
Sao Tome and Principe
Macao SAR, China
Seychelles
Macedonia, FYR
Slovak Republic
Madagascar
Hong Kong SAR, China
Isle of Man
Jordan
Malaysia
Belize 16.5 19.3
Maldives
Belarus
El Salvador 15.0
Austria
Dominican Republic
Aruba
Marshall Islands
Turkmenistan
Fiji
Ukraine
Kazakhstan
Faeroe Islands
Cayman Islands
Indonesia
Djibouti
Iraq
Puerto Rico
Mexico
Romania
Micronesia, Fed. Sts.
Cambodia
Moldova
San Marino
Monaco
Saudi Arabia
Mongolia
Serbia
Montenegro
Brunei Darussalam
Czech Republic
Sint Maarten (Dutch part)
Mozambique
Slovenia
Curacao
Somalia
Namibia
South Sudan
Cuba
Georgia
Croatia
New Caledonia
St. Martin (French part)
New Zealand
Sudan
Nicaragua
Haiti
Venezuela, RB
Bahrain
Virgin Islands (U.S.)
Tajikistan
Yemen, Rep.
Guinea-Bissau
Iran, Islamic Rep.
Guinea
Greenland
Armenia
Pakistan
Turkey
Palau
Turks and Caicos Islands
Panama
Angola
Colombia
Andorra
Uzbekistan
Algeria
Paraguay
Peru
Guam
Congo, Dem. Rep.
Vietnam
Northern Mariana Islands
West Bank and Gaza
Comoros 15.0
Albania
Oman

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