Country name 1986 1987 1988 1989 1990
Chad 0.0 0.0 0.0 0.0 0.0
Nepal 0.0 0.0 0.1 0.0 0.0
Uganda 0.0 0.0 0.1 0.0 0.0
Mali 0.0 0.0 0.0 0.1 0.0
Burundi 0.0 0.1 0.0 0.1 0.1
Ethiopia 0.1 0.1 0.1 0.1 0.1
Cambodia 0.1 0.1 0.1 0.1 0.1
Lao PDR 0.1 0.1 0.1 0.1 0.1
Central African Republic 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
Mozambique 0.1 0.1 0.1 0.1 0.1
Rwanda 0.1 0.1 0.1 0.1 0.1
Tanzania 0.1 0.1 0.1 0.1 0.1
Congo, Dem. Rep. 0.1 0.1 0.1 0.1 0.1
Bhutan 0.1 0.2 0.2 0.1 0.2
Madagascar 0.1 0.1 0.1 0.1 0.1
Bangladesh 0.1 0.1 0.1 0.1 0.1
Niger 0.1 0.1 0.1 0.1 0.1
Haiti 0.1 0.1 0.2 0.1 0.1
Comoros 0.1 0.2 0.2 0.2 0.2
Somalia 0.2 0.2 0.2 0.2 0.0
Benin 0.2 0.1 0.1 0.1 0.1
Myanmar 0.2 0.1 0.1 0.1 0.1
Sudan 0.2 0.1 0.2 0.2 0.2
Cabo Verde 0.2 0.2 0.2 0.2 0.3
Cameroon 0.2 0.2 0.2 0.7 0.1
Sierra Leone 0.2 0.1 0.1 0.1 0.1
Guinea-Bissau 0.2 0.2 0.2 0.2 0.2
Guinea 0.2 0.2 0.2 0.2 0.2
Kenya 0.2 0.2 0.2 0.2 0.2
Mauritania 0.2 1.8 1.7 1.4 1.3
Togo 0.2 0.2 0.2 0.2 0.2
Gambia, The 0.2 0.2 0.2 0.2 0.2
Sri Lanka 0.2 0.2 0.2 0.2 0.2
Ghana 0.2 0.2 0.2 0.2 0.3
Equatorial Guinea 0.2 0.3 0.3 0.3 0.3
Afghanistan 0.3 0.3 0.3 0.2 0.2
Kiribati 0.3 0.3 0.3 0.3 0.3
Liberia 0.3 0.3 0.4 0.3 0.2
Vietnam 0.4 0.4 0.4 0.3 0.3
Zambia 0.4 0.4 0.4 0.3 0.3
El Salvador 0.4 0.5 0.5 0.5 0.5
Senegal 0.4 0.4 0.4 0.5 0.4
Maldives 0.4 0.4 0.5 0.6 0.7
Honduras 0.4 0.5 0.5 0.6 0.5
Vanuatu 0.4 0.4 0.5 0.4 0.5
Guatemala 0.4 0.5 0.5 0.5 0.6
Paraguay 0.5 0.5 0.6 0.6 0.5
Angola 0.5 0.6 0.5 0.5 0.4
Sao Tome and Principe 0.5 0.5 0.4 0.4 0.4
Congo, Rep. 0.5 0.6 0.7 0.6 0.5
Tonga 0.5 0.6 0.7 0.7 0.8
Pakistan 0.5 0.5 0.6 0.6 0.6
Philippines 0.5 0.6 0.6 0.6 0.7
Papua New Guinea 0.5 0.6 0.6 0.5 0.5
Solomon Islands 0.6 0.6 0.5 0.5 0.5
Cote d'Ivoire 0.6 0.7 0.8 0.7 0.5
Nicaragua 0.6 0.6 0.6 0.4 0.6
Bolivia 0.6 0.6 0.7 0.7 0.8
Swaziland 0.6 0.6 0.5 0.5 0.5
St. Vincent and the Grenadines 0.6 0.7 0.6 0.7 0.8
Dominica 0.7 0.7 0.8 0.8 0.8
India 0.7 0.7 0.7 0.8 0.8
Grenada 0.7 0.7 1.0 1.1 1.1
Samoa 0.7 0.7 0.7 0.7 0.8
Indonesia 0.7 0.7 0.8 0.7 0.8
Mauritius 0.8 0.9 0.8 1.0 1.4
Yemen, Rep. 0.8 0.8 0.9 0.9 0.8
Morocco 0.8 0.9 0.9 0.9 0.9
Djibouti 0.8 0.8 0.7 0.7 0.6
Fiji 0.8 0.7 0.8 0.9 1.1
Nigeria 0.9 0.7 0.8 0.5 0.5
Costa Rica 0.9 1.0 1.0 1.0 1.0
Thailand 0.9 1.1 1.2 1.4 1.7
St. Lucia 1.0 1.1 1.2 1.2 1.2
Uruguay 1.0 1.2 1.6 1.6 1.3
Botswana 1.1 1.2 1.2 1.3 1.6
Peru 1.1 1.3 1.2 1.0 1.0
Belize 1.2 1.3 1.4 1.6 1.7
Panama 1.2 1.4 1.2 1.0 1.1
Dominican Republic 1.2 1.4 1.4 1.5 1.3
Guyana 1.4 1.8 1.9 1.6 1.6
St. Kitts and Nevis 1.4 1.3 1.6 1.6 1.6
Brazil 1.4 1.5 1.4 1.4 1.4
Zimbabwe 1.4 1.6 1.6 1.6 1.5
Egypt, Arab Rep. 1.5 1.4 1.4 1.3 1.3
Colombia 1.6 1.6 1.6 1.6 1.7
Tunisia 1.6 1.5 1.6 1.7 1.6
Ecuador 1.6 1.6 1.8 2.0 1.6
Chile 1.8 1.8 2.1 2.5 2.5
China 1.9 2.0 2.2 2.2 2.2
Jamaica 1.9 2.3 1.9 2.8 3.3
Turkey 2.3 2.5 2.4 2.6 2.7
Seychelles 2.4 3.0 2.9 3.4 1.6
Malaysia 2.5 2.4 2.5 2.8 3.1
Albania 2.7 2.4 2.3 2.8 2.3
Macao SAR, China 2.8 3.0 2.9 3.0 2.9
Syrian Arab Republic 2.8 3.2 3.1 2.9 3.0
Aruba 2.9 7.2 10.0 10.6 29.6
Lebanon 2.9 3.0 2.9 3.0 3.4
Iraq 3.0 3.2 4.1 4.3 3.0
Iran, Islamic Rep. 3.0 3.1 3.3 3.5 3.8
Portugal 3.0 3.1 3.3 4.1 4.2
Algeria 3.3 3.5 3.4 3.2 3.0
Cuba 3.3 3.3 3.4 3.4 3.2
French Polynesia 3.4 3.3 3.0 3.1 3.2
Argentina 3.4 3.7 3.8 3.6 3.4
Jordan 3.4 3.4 3.2 3.0 3.3
Barbados 3.6 3.7 3.7 3.8 4.1
Mexico 3.7 3.8 3.7 4.3 3.7
Antigua and Barbuda 3.9 4.3 4.6 4.6 4.9
Malta 4.3 5.4 5.8 6.2 6.2
Korea, Rep. 4.4 4.6 5.3 5.6 5.8
Hong Kong SAR, China 4.7 5.1 5.2 5.3 4.8
Suriname 4.7 4.6 4.8 4.6 4.4
Mongolia 4.9 5.2 5.5 4.9 4.6
Spain 4.9 4.9 5.1 5.8 5.6
Cyprus 5.0 5.7 5.6 5.8 6.1
Gabon 5.8 4.6 4.8 6.2 5.1
Bahamas, The 5.9 5.8 6.2 7.7 7.6
Greece 5.9 6.3 6.8 7.4 7.3
Venezuela, RB 6.1 6.0 6.1 5.6 6.2
Greenland 6.1 4.3 10.0 8.6 10.0
Israel 6.2 6.3 6.8 7.0 7.8
Oman 6.3 5.8 6.3 5.8 6.3
Italy 6.5 6.8 6.9 7.2 7.4
Switzerland 6.5 6.2 6.2 5.9 6.3
France 6.7 6.6 6.4 6.7 6.4
New Zealand 7.1 7.4 7.7 7.7 7.1
Austria 7.1 7.6 7.0 7.1 7.5
Iceland 7.3 7.5 7.4 7.5 7.8
Sweden 7.4 7.1 6.8 6.5 6.1
Bermuda 7.4 10.0 11.1 13.3 10.1
Japan 7.5 7.4 8.1 8.3 8.9
Hungary 7.9 8.0 7.4 7.3 6.7
Ireland 8.1 8.5 8.5 8.5 8.9
Libya 8.6 8.0 8.7 8.7 8.4
Romania 8.8 9.2 9.2 9.2 6.8
New Caledonia 8.9 9.1 9.5 10.2 9.5
Norway 9.0 9.2 8.9 9.9 7.4
Netherlands 10.0 10.4 10.0 11.0 10.6
Brunei Darussalam 10.0 14.1 23.6 25.4 24.2
United Kingdom 10.0 10.1 10.0 10.2 9.7
Cayman Islands 10.1 10.1 10.1 11.0 10.1
Bulgaria 10.2 10.2 9.7 9.8 8.7
South Africa 10.3 10.0 10.2 9.9 9.1
Belgium 10.4 10.4 10.1 10.8 10.6
Faeroe Islands 10.6 10.6 11.0 12.0 13.0
Finland 10.8 11.7 10.5 10.6 10.4
Denmark 11.5 11.4 10.7 9.5 9.8
Palau 11.5 11.3 12.7 15.4 15.6
Poland 12.1 12.4 11.8 11.2 9.7
Singapore 12.8 11.7 12.7 14.3 15.4
Saudi Arabia 14.6 13.0 13.3 12.9 13.3
Trinidad and Tobago 14.7 14.7 13.2 13.3 13.9
Australia 15.0 15.7 15.8 16.5 15.5
Canada 15.5 16.2 17.0 16.9 15.7
United States 18.7 19.4 20.0 20.1 19.3
Kuwait 19.4 16.4 16.4 17.5 23.5
Luxembourg 24.5 23.4 23.9 25.6 26.2
Bahrain 25.4 25.5 26.1 24.4 25.5
United Arab Emirates 33.0 31.4 30.0 31.8 28.7
Qatar 33.4 27.2 26.8 30.9 24.7
Czech Republic
Serbia
Tajikistan
Turks and Caicos Islands
Eritrea
Moldova
Curacao
Puerto Rico
Liechtenstein
Monaco
Sint Maarten (Dutch part)
Lesotho
Slovak Republic
Montenegro
Uzbekistan
Slovenia
Micronesia, Fed. Sts.
San Marino
Croatia
Lithuania
Latvia
Virgin Islands (U.S.)
Belarus
Germany
Timor-Leste
Guam
Kazakhstan
Namibia 0.0
Azerbaijan
Andorra
Turkmenistan
St. Martin (French part)
Tuvalu
Georgia
Ukraine
Bosnia and Herzegovina
Northern Mariana Islands
Isle of Man
Armenia
Macedonia, FYR
Korea, Dem. Rep.
South Sudan
Kyrgyz Republic
Marshall Islands 1.0
West Bank and Gaza
Russian Federation
American Samoa
Estonia

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