Country name 1980 1981 1982 1983
Afghanistan 58.3 58.3 58.3 58.3
Albania 40.8 40.7 40.7 40.5
Algeria 18.4 16.4 16.4 16.5
American Samoa 15.0 15.0 15.0 15.0
Andorra 46.8 44.7 44.7 44.7
Angola 46.0 46.0 46.0 46.0
Antigua and Barbuda 15.9 15.9 15.9 15.9
Argentina 46.8 46.7 47.1 47.0
Armenia
Aruba 11.1 11.1 11.1 11.1
Australia 62.9 62.8 62.2 61.3
Austria 44.6 44.7 44.6 42.5
Azerbaijan
Bahamas, The 1.1 1.1 1.1 1.1
Bahrain 14.5 13.0 11.6 11.6
Bangladesh 76.7 76.7 76.7 76.5
Barbados 44.2 44.2 44.2 44.2
Belarus
Belgium
Belize 4.2 4.3 4.3 4.3
Benin 18.0 18.2 18.5 18.6
Bermuda 20.0 20.0 20.0 20.0
Bhutan 8.8 8.8 8.9 9.1
Bolivia 31.0 31.5 31.5 31.5
Bosnia and Herzegovina
Botswana 45.9 45.9 45.9 45.9
Brazil 26.5 26.7 27.0 27.0
Brunei Darussalam 2.7 2.7 2.5 2.5
Bulgaria 55.9 55.9 55.9 55.8
Burkina Faso 32.1 32.3 32.5 32.7
Burundi 83.7 83.7 83.7 83.7
Cabo Verde 16.1 16.1 16.1 16.1
Cambodia 15.0 15.0 15.2 15.2
Cameroon 18.9 19.0 19.1 19.2
Canada 7.3 7.2 7.3 7.3
Cayman Islands 11.3 11.3 11.3 11.3
Central African Republic 7.9 7.9 8.0 8.0
Chad 38.2 38.2 38.2 38.2
Chile 22.7 22.5 22.3 22.3
China 45.9 46.5 47.0 49.0
Colombia 40.8 40.8 40.8 40.9
Comoros 59.1 59.1 59.1 59.1
Congo, Dem. Rep. 11.3 11.4 11.4 11.4
Congo, Rep. 30.8 30.8 30.9 30.9
Costa Rica 49.3 50.9 52.5 52.5
Cote d'Ivoire 54.3 54.6 55.0 55.3
Croatia
Cuba 55.3 55.3 56.6 57.5
Curacao
Cyprus 18.7 18.7 18.7 18.7
Czech Republic
Denmark 68.5 68.4 68.1 67.2
Djibouti 56.1 56.1 56.1 56.1
Dominica 25.3 25.3 25.3 25.3
Dominican Republic 54.2 54.3 54.4 54.4
Ecuador 23.4 24.4 25.1 25.6
Egypt, Arab Rep. 2.5 2.5 2.5 2.5
El Salvador 68.1 66.1 64.7 64.5
Equatorial Guinea 11.9 11.9 11.9 11.9
Eritrea
Estonia
Ethiopia 53.7 53.5 53.2 53.0
Faeroe Islands 2.1 2.1 2.1 2.1
Fiji 15.9 16.4 17.0 17.5
Finland 8.3 8.3 8.2 8.0
France 57.9 57.9 57.8 57.6
French Polynesia 12.0 12.0 12.0 12.0
Gabon 20.0 20.0 20.0 20.0
Gambia, The 55.6 57.8 59.9 58.0
Georgia
Germany 53.0 52.9 52.7 52.5
Ghana 52.7 52.7 53.6 53.6
Greece 71.2 71.4 71.4 71.2
Greenland 0.7 0.7 0.7 0.7
Grenada 47.1 47.1 47.1 47.1
Guam 33.3 37.0 37.0 37.0
Guatemala 28.5 28.6 29.0 29.1
Guinea 57.9 57.8 57.7 57.6
Guinea-Bissau 49.2 49.4 49.9 50.2
Guyana 8.7 8.7 8.7 8.8
Haiti 58.1 58.1 58.1 58.1
Honduras 29.1 29.2 29.2 29.2
Hong Kong SAR, China
Hungary 73.7 73.4 73.2 73.1
Iceland 19.0 19.0 19.0 19.0
India 60.7 60.7 60.8 60.7
Indonesia 21.0 20.9 20.9 20.9
Iran, Islamic Rep. 35.4 35.8 36.1 36.4
Iraq 21.6 21.6 21.6 21.6
Ireland 83.1 83.2 83.1 82.8
Isle of Man 62.1 62.8 63.7 64.2
Israel 24.6 24.9 25.0 25.6
Italy 59.7 59.7 59.6 58.7
Jamaica 45.9 45.9 45.0 44.0
Japan 16.5 16.5 16.5 16.4
Jordan 12.8 12.7 12.7 12.9
Kazakhstan
Kenya 44.9 44.9 44.9 44.9
Kiribati 46.9 46.9 46.9 46.9
Korea, Dem. Rep. 20.9 20.9 20.9 20.9
Korea, Rep. 22.8 22.7 22.7 22.6
Kosovo
Kuwait 7.6 7.6 7.6 7.6
Kyrgyz Republic
Lao PDR 7.0 7.0 7.0 7.0
Latvia
Lebanon 58.7 58.5 58.5 58.5
Lesotho 75.6 75.8 75.5 75.3
Liberia 26.7 26.7 26.8 26.8
Libya 8.6 8.6 8.7 8.8
Liechtenstein 56.3 56.3 56.3 56.3
Lithuania
Luxembourg
Macao SAR, China
Macedonia, FYR
Madagascar 62.0 62.0 62.1 62.1
Malawi 40.6 41.7 42.7 41.8
Malaysia 15.4 15.6 16.2 16.8
Maldives 23.3 23.3 26.7 26.7
Mali 26.3 26.3 26.3 26.3
Malta 40.6 40.6 40.6 40.6
Marshall Islands
Mauritania 38.3 38.3 38.3 38.3
Mauritius 56.2 56.2 56.2 56.2
Mexico 51.0 51.1 51.1 51.2
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia 80.2 80.2 80.2 80.4
Montenegro
Morocco 64.8 65.2 65.4 65.6
Mozambique 59.9 60.0 60.1 60.1
Myanmar 15.9 15.9 16.0 16.0
Namibia 47.0 47.0 47.0 47.0
Nepal 29.3 29.5 29.7 29.8
Netherlands 59.8 59.6 59.4 59.5
New Caledonia 14.5 14.5 14.9 15.3
New Zealand 63.8 65.8 63.5 63.5
Nicaragua 31.1 31.8 31.8 31.8
Niger 24.3 23.9 24.0 24.5
Nigeria 77.3 77.3 77.5 77.6
Northern Mariana Islands
Norway 3.1 3.1 3.1 3.1
Oman 3.4 3.4 3.4 3.4
Pakistan 32.8 32.9 33.0 32.9
Palau
Panama 25.0 25.3 25.7 26.1
Papua New Guinea 1.7 1.7 1.7 1.7
Paraguay 32.8 33.9 35.0 36.3
Peru 14.6 14.6 14.7 14.7
Philippines 35.6 35.8 36.0 36.2
Poland 62.4 62.1 62.0 62.0
Portugal 43.5 43.5 43.6 43.6
Puerto Rico 53.6 52.6 52.6 52.5
Qatar 4.7 4.8 4.9 5.0
Romania 65.0 64.9 65.0 65.0
Russian Federation
Rwanda 69.5 71.3 71.9 72.6
Samoa 26.1 27.2 27.2 27.4
San Marino 16.7 16.7 16.7 16.7
Sao Tome and Principe 38.5 38.5 38.5 38.5
Saudi Arabia 40.5 40.5 40.5 40.6
Senegal 45.9 45.9 45.9 45.9
Serbia
Seychelles 10.9 10.9 13.0 13.0
Sierra Leone 38.0 38.1 38.3 38.4
Singapore 11.9 10.4 9.0 9.0
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 2.1 2.1 2.2 2.2
Somalia 70.1 70.1 70.2 70.2
South Africa 77.6 77.6 77.5 77.5
South Sudan
Spain 62.5 62.5 62.4 61.7
Sri Lanka 37.5 37.5 36.6 36.8
St. Kitts and Nevis 57.7 57.7 53.8 53.8
St. Lucia 32.8 32.8 32.8 32.8
St. Martin (French part)
St. Vincent and the Grenadines 30.8 30.8 28.2 30.8
Sudan 46.5 46.5 46.5 46.5
Suriname 0.4 0.5 0.5 0.5
Swaziland 75.1 74.7 74.8 74.9
Sweden 9.0 9.0 8.9 8.9
Switzerland 50.5 50.5 50.5 50.5
Syrian Arab Republic 76.5 76.8 76.8 76.1
Tajikistan
Tanzania 37.3 37.3 37.3 37.3
Thailand 37.1 37.9 38.7 38.9
Timor-Leste 18.8 19.0 19.1 19.2
Togo 55.8 55.8 55.8 55.8
Tonga 47.2 47.2 47.2 45.8
Trinidad and Tobago 19.7 18.5 17.2 14.4
Tunisia 56.0 56.3 56.7 57.3
Turkey 50.1 50.2 48.3 47.7
Turkmenistan
Turks and Caicos Islands 1.1 1.1 1.1 1.1
Tuvalu 66.7 66.7 66.7 66.7
Uganda 53.5 53.9 54.3 56.6
Ukraine
United Arab Emirates 2.7 2.7 2.7 2.8
United Kingdom 76.3 75.7 75.6 75.3
United States 46.7 46.7 47.1 47.1
Uruguay 86.2 86.0 85.7 85.5
Uzbekistan
Vanuatu 10.5 10.7 10.8 11.1
Venezuela, RB 23.8 23.9 24.0 24.1
Vietnam 21.1 21.1 21.1 21.2
Virgin Islands (U.S.) 45.7 45.7 42.9 40.0
West Bank and Gaza 62.3 63.0 63.1 63.5
Yemen, Rep. 44.4 44.4 44.4 44.4
Zambia 26.7 26.7 26.6 26.9
Zimbabwe 31.7 31.9 32.1 32.3

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