Country name 1981 1982 1983 1984 1985
Nepal 0.0 0.0 0.0 0.0 0.0
Chad 0.0 0.0 0.0 0.0 0.0
Uganda 0.0 0.0 0.0 0.0 0.0
Burundi 0.0 0.0 0.0 0.0 0.0
Ethiopia 0.1 0.0 0.0 0.0 0.0
Cambodia 0.0 0.0 0.1 0.1 0.1
Lao PDR 0.0 0.0 0.1 0.1 0.1
Mali 0.1 0.0 0.1 0.1 0.1
Central African Republic 0.1 0.1 0.1 0.1 0.1
Bhutan 0.1 0.1 0.1 0.1 0.1
Madagascar 0.1 0.1 0.1 0.1 0.1
Burkina Faso 0.1 0.1 0.1 0.1 0.1
Malawi 0.1 0.1 0.1 0.1 0.1
Bangladesh 0.1 0.1 0.1 0.1 0.1
Tanzania 0.1 0.1 0.1 0.1 0.1
Benin 0.1 0.1 0.1 0.1 0.2
Cabo Verde 0.1 0.1 0.1 0.3 0.3
Rwanda 0.1 0.1 0.1 0.1 0.1
Comoros 0.1 0.1 0.1 0.1 0.2
Congo, Dem. Rep. 0.1 0.1 0.1 0.1 0.1
Haiti 0.1 0.1 0.1 0.1 0.1
Niger 0.1 0.1 0.1 0.1 0.1
Somalia 0.0 0.1 0.2 0.1 0.1
Mozambique 0.2 0.2 0.2 0.1 0.1
Myanmar 0.2 0.2 0.2 0.2 0.2
Guinea-Bissau 0.2 0.2 0.2 0.2 0.2
Togo 0.2 0.3 0.2 0.2 0.2
Sudan 0.2 0.2 0.2 0.2 0.2
Guinea 0.2 0.2 0.2 0.2 0.2
Afghanistan 0.2 0.2 0.2 0.2 0.3
Sierra Leone 0.2 0.2 0.2 0.2 0.2
Equatorial Guinea 0.3 0.3 0.2 0.3 0.2
Gambia, The 0.3 0.2 0.2 0.2 0.2
Kenya 0.4 0.3 0.3 0.2 0.2
Maldives 0.3 0.3 0.3 0.3 0.3
Ghana 0.3 0.3 0.3 0.2 0.3
Sri Lanka 0.3 0.3 0.3 0.2 0.2
Liberia 1.0 0.3 0.3 0.3 0.3
Vietnam 0.3 0.3 0.3 0.3 0.4
Kiribati 0.5 0.4 0.4 0.4 0.3
El Salvador 0.4 0.4 0.4 0.3 0.4
Swaziland 0.7 0.7 0.4 0.5 0.6
Guatemala 0.5 0.5 0.4 0.4 0.4
Paraguay 0.4 0.4 0.4 0.4 0.4
Senegal 0.6 0.5 0.4 0.5 0.4
Vanuatu 0.4 0.4 0.4 0.4 0.9
St. Vincent and the Grenadines 0.4 0.4 0.5 0.6 0.6
Pakistan 0.4 0.4 0.5 0.5 0.5
Zambia 0.5 0.6 0.5 0.4 0.4
Honduras 0.5 0.5 0.5 0.5 0.4
Tonga 0.5 0.5 0.5 0.5 0.5
Cote d'Ivoire 0.5 0.7 0.5 0.6 0.7
Dominica 0.5 0.5 0.5 0.6 0.6
Sao Tome and Principe 0.5 0.5 0.5 0.5 0.5
Angola 0.6 0.5 0.6 0.5 0.5
Solomon Islands 0.6 0.5 0.6 0.5 0.6
Mauritania 0.4 0.5 0.6 0.5 0.4
Nicaragua 0.6 0.6 0.6 0.5 0.5
Papua New Guinea 0.6 0.6 0.6 0.6 0.6
India 0.5 0.5 0.6 0.6 0.6
Congo, Rep. 0.3 0.7 0.6 0.6 0.6
Mauritius 0.6 0.5 0.6 0.6 0.7
Grenada 0.6 0.7 0.6 0.6 0.6
Indonesia 0.7 0.7 0.7 0.7 0.7
Cameroon 0.6 0.7 0.7 0.6 0.6
Philippines 0.7 0.7 0.7 0.6 0.5
Yemen, Rep. 0.5 0.7 0.7 0.8 0.9
Samoa 0.7 0.7 0.7 0.7 0.7
Bolivia 0.8 0.7 0.7 0.7 0.7
Nigeria 0.9 0.8 0.8 0.9 0.8
Costa Rica 0.9 0.8 0.8 0.8 0.8
Morocco 0.8 0.8 0.8 0.8 0.8
St. Lucia 0.8 0.9 0.8 0.9 1.0
Thailand 0.8 0.8 0.8 0.9 0.9
Djibouti 0.8 0.9 0.9 0.9 0.8
Botswana 1.0 1.0 0.9 0.9 1.0
Fiji 1.7 1.3 1.0 0.8 0.8
Peru 1.4 1.3 1.1 1.1 1.0
Belize 1.2 1.1 1.1 1.1 1.2
St. Kitts and Nevis 1.3 1.5 1.2 1.2 1.2
Egypt, Arab Rep. 1.1 1.2 1.2 1.3 1.3
Antigua and Barbuda 1.5 4.3 1.2 2.2 3.8
Brazil 1.4 1.3 1.3 1.3 1.3
Dominican Republic 1.0 1.0 1.3 1.2 1.1
Zimbabwe 1.2 1.1 1.3 1.2 1.2
Uruguay 1.8 1.6 1.3 1.2 1.1
Seychelles 1.5 1.3 1.5 1.5 2.2
Guyana 2.3 1.8 1.6 1.8 1.9
China 1.5 1.6 1.6 1.8 1.9
Tunisia 1.5 1.4 1.6 1.6 1.6
Panama 1.6 1.6 1.6 1.3 1.2
Colombia 1.6 1.6 1.7 1.6 1.6
Chile 2.2 1.8 1.8 1.9 1.8
Turkey 1.8 1.9 1.9 2.0 2.2
Ecuador 2.0 2.3 2.3 2.4 2.1
Algeria 2.3 1.9 2.5 3.2 3.2
Macao SAR, China 2.1 1.9 2.5 2.1 2.5
Malaysia 2.2 2.1 2.5 2.3 2.3
French Polynesia 2.1 2.1 2.5 2.7 3.3
Iraq 2.3 2.1 2.6 2.6 2.9
Albania 2.7 2.6 2.7 2.7 2.7
Barbados 2.7 2.5 2.7 2.9 3.3
Lebanon 2.4 2.3 2.8 2.6 3.0
Syrian Arab Republic 2.9 2.5 2.8 3.2 2.8
Jamaica 3.4 2.8 2.9 2.3 2.2
Jordan 2.6 2.7 3.0 3.3 3.2
Malta 3.6 4.0 3.0 4.1 3.6
Portugal 2.8 3.0 3.0 2.9 2.7
Cuba 3.3 3.5 3.1 3.3 3.2
Iran, Islamic Rep. 2.8 3.3 3.4 3.3 3.4
Argentina 3.6 3.6 3.6 3.6 3.3
Mexico 4.0 4.2 3.8 3.7 3.7
Suriname 5.6 5.1 3.8 4.2 4.3
Korea, Rep. 3.6 3.6 3.8 4.1 4.4
Mongolia 3.8 3.8 3.8 3.4 4.7
Hong Kong SAR, China 3.6 3.7 3.9 4.1 4.2
Cyprus 4.4 4.5 4.5 4.6 4.4
Spain 5.5 5.5 5.4 5.2 5.2
Oman 4.9 4.4 5.5 5.6 5.8
Venezuela, RB 5.8 5.8 5.6 5.5 5.8
New Zealand 5.3 5.8 5.6 6.0 6.7
Greece 5.2 5.3 5.6 5.8 6.1
Israel 5.4 6.0 5.8 5.7 5.9
Switzerland 6.1 5.7 6.2 6.1 6.2
Italy 6.7 6.5 6.4 6.5 6.6
Iceland 7.6 6.8 6.5 7.6 6.7
Austria 7.4 7.1 6.9 7.2 7.2
Greenland 10.4 10.0 7.0 10.8 9.6
Sweden 8.3 7.5 7.0 6.9 7.5
Gabon 8.8 8.5 7.0 7.4 7.6
Ireland 7.5 7.3 7.3 7.2 7.6
Japan 7.9 7.6 7.4 7.8 7.6
France 8.2 7.8 7.5 7.2 7.1
Norway 8.4 8.3 7.7 8.3 8.9
New Caledonia 9.8 8.7 7.8 8.0 9.4
Bermuda 7.1 7.1 8.1 7.9 7.9
Hungary 8.1 8.1 8.3 8.5 8.1
Libya 8.7 8.9 8.5 7.7 8.2
Finland 10.7 8.9 8.6 8.7 10.1
Romania 8.8 8.7 8.9 8.4 8.5
Bahamas, The 13.0 10.3 9.0 8.1 6.4
Cayman Islands 9.4 9.5 9.6 10.1 10.1
Netherlands 11.6 9.4 9.6 10.1 10.2
United Kingdom 10.0 9.7 9.7 9.4 9.9
Denmark 10.1 10.5 9.8 10.0 11.7
South Africa 9.1 9.7 9.8 10.4 10.4
Bulgaria 9.0 10.1 10.1 9.7 10.0
Belgium 12.6 11.9 10.3 10.7 10.6
Faeroe Islands 10.1 10.4 10.9 11.0 11.3
Poland 11.4 11.7 11.5 11.8 12.0
Palau 12.7 12.4 12.1 11.8 11.8
Brunei Darussalam 7.4 10.2 12.8 8.8 11.6
Singapore 10.6 11.2 13.1 12.2 12.2
Saudi Arabia 16.6 14.1 13.5 12.3 12.9
Kuwait 17.4 13.9 13.6 17.1 16.8
Trinidad and Tobago 15.7 16.4 14.3 15.2 17.7
Australia 15.4 15.4 14.6 15.2 15.3
Canada 17.3 16.5 16.1 16.6 16.3
United States 19.8 18.6 18.6 19.0 18.9
Bahrain 22.8 25.5 20.8 22.6 24.3
Luxembourg 25.8 24.2 22.7 24.4 25.0
United Arab Emirates 33.7 31.8 29.0 36.2 37.0
Qatar 51.8 44.6 36.4 36.1 33.4
Bosnia and Herzegovina
Czech Republic
Guam
Tajikistan
Serbia
Kyrgyz Republic
Turks and Caicos Islands
Kazakhstan
Northern Mariana Islands
Eritrea
Andorra
Sint Maarten (Dutch part)
Azerbaijan
Slovak Republic
Liechtenstein
Slovenia
Curacao
Puerto Rico
Namibia
Marshall Islands
Montenegro
Macedonia, FYR
Timor-Leste
Korea, Dem. Rep.
South Sudan
Monaco
Belarus
Croatia
Moldova
Lithuania
Russian Federation
Turkmenistan
Uzbekistan
Tuvalu
Germany
Ukraine
San Marino
Lesotho
West Bank and Gaza
St. Martin (French part)
Armenia
Aruba
Micronesia, Fed. Sts.
Georgia
Virgin Islands (U.S.)
Isle of Man
Latvia
Estonia
American Samoa

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