Country name 1980 1981 1982 1983 1984
Qatar 58.5 51.8 44.6 36.4 36.1
United Arab Emirates 36.4 33.8 31.9 29.1 36.3
Luxembourg 30.3 25.8 24.2 22.7 24.4
Bahrain 21.9 22.8 25.5 20.8 22.6
United States 20.8 19.7 18.6 18.5 19.0
Kuwait 18.0 17.5 14.0 13.7 17.2
Saudi Arabia 17.2 16.7 14.1 13.6 12.4
Canada 17.4 16.7 15.9 15.6 15.8
Trinidad and Tobago 15.6 15.7 16.4 14.3 15.2
Australia 15.0 15.4 15.4 14.6 15.2
Bahamas, The 37.9 13.0 10.3 9.0 8.1
Palau 12.9 12.7 12.4 12.1 11.8
Belgium 13.7 12.6 11.9 10.3 10.7
Netherlands 12.5 11.6 9.4 9.6 10.1
Poland 13.1 11.4 11.7 11.5 11.8
Finland 12.2 10.7 8.9 8.6 8.7
Singapore 13.0 10.6 11.2 13.1 12.2
Greenland 11.2 10.4 10.0 7.0 10.8
Faeroe Islands 9.8 10.1 10.4 10.9 11.0
Denmark 11.8 10.1 10.4 9.8 9.9
United Kingdom 10.3 10.0 9.7 9.7 9.4
New Caledonia 14.0 9.7 8.8 7.9 8.0
Cayman Islands 10.2 9.4 9.5 9.6 10.1
South Africa 8.3 9.1 9.7 9.8 10.4
Bulgaria 8.7 9.0 10.1 10.1 9.7
Libya 8.7 9.0 9.2 8.7 7.9
Romania 8.8 8.8 8.7 8.9 8.4
Gabon 9.1 8.8 8.6 7.0 7.5
Sweden 8.6 8.3 7.5 7.0 6.9
France 9.2 8.2 7.8 7.5 7.2
Norway 8.6 8.1 8.0 7.3 8.0
Hungary 8.1 8.1 8.1 8.3 8.5
Japan 8.1 7.9 7.6 7.4 7.8
Iceland 8.2 7.6 6.8 6.5 7.6
Ireland 7.7 7.5 7.3 7.3 7.2
Austria 6.9 7.4 7.1 6.9 7.2
Brunei Darussalam 35.7 7.4 10.2 12.8 8.8
Korea, Dem. Rep. 7.2 7.1 7.2 7.5 8.0
Bermuda 8.0 7.1 7.1 8.1 7.9
Italy 6.9 6.7 6.5 6.4 6.5
Switzerland 6.4 6.1 5.7 6.2 6.1
Venezuela, RB 6.0 5.9 5.8 5.7 5.5
Suriname 6.5 5.5 5.1 3.7 4.2
Spain 5.7 5.5 5.5 5.4 5.2
Israel 5.5 5.4 6.0 5.8 5.7
New Zealand 5.6 5.3 5.8 5.6 6.0
Greece 5.3 5.2 5.3 5.6 5.8
Oman 5.2 4.9 4.4 5.5 5.6
Cyprus 4.7 4.4 4.5 4.5 4.6
Mexico 3.8 4.0 4.2 3.7 3.6
Mongolia 4.1 3.8 3.8 3.8 3.4
Korea, Rep. 3.5 3.6 3.6 3.8 4.1
Hong Kong SAR, China 3.3 3.6 3.7 3.9 4.1
Malta 3.2 3.6 4.0 3.0 4.1
Argentina 3.9 3.6 3.6 3.6 3.6
Jamaica 4.0 3.4 2.8 2.9 2.3
Cuba 3.2 3.3 3.5 3.1 3.3
Syrian Arab Republic 2.3 2.9 2.5 2.8 3.2
Iran, Islamic Rep. 3.1 2.8 3.3 3.4 3.3
Portugal 2.8 2.8 3.0 3.0 2.9
Barbados 2.7 2.7 2.6 2.7 3.0
Albania 1.9 2.7 2.6 2.7 2.7
Jordan 2.2 2.6 2.7 3.0 3.3
Lebanon 2.4 2.4 2.3 2.8 2.6
Guyana 2.3 2.3 1.8 1.6 1.9
Algeria 3.4 2.3 1.9 2.5 3.2
Iraq 3.3 2.3 2.1 2.6 2.6
Malaysia 2.0 2.2 2.1 2.5 2.3
Chile 2.3 2.2 1.8 1.8 1.9
Macao SAR, China 2.1 2.1 1.9 2.5 2.1
French Polynesia 1.9 2.1 2.1 2.5 2.7
Ecuador 1.7 2.1 2.3 2.3 2.4
Uruguay 2.0 1.8 1.6 1.3 1.2
Turkey 1.7 1.8 1.9 1.9 2.0
Fiji 1.3 1.7 1.3 1.0 0.8
Panama 1.6 1.6 1.6 1.6 1.3
Colombia 1.6 1.6 1.6 1.7 1.7
Antigua and Barbuda 2.0 1.5 4.3 1.2 2.2
Seychelles 1.5 1.5 1.3 1.5 1.5
Tunisia 1.5 1.5 1.4 1.6 1.6
China 1.5 1.5 1.6 1.6 1.8
Brazil 1.5 1.4 1.4 1.3 1.3
Peru 1.4 1.4 1.3 1.1 1.1
St. Kitts and Nevis 1.2 1.3 1.5 1.2 1.2
Zimbabwe 1.3 1.2 1.1 1.3 1.2
Belize 1.3 1.2 1.1 1.1 1.1
Egypt, Arab Rep. 1.0 1.1 1.2 1.2 1.3
Dominican Republic 1.1 1.0 1.0 1.3 1.2
Liberia 1.1 1.0 0.3 0.3 0.3
Botswana 1.0 1.0 1.0 0.9 0.9
Costa Rica 1.0 0.9 0.8 0.8 0.8
Bolivia 0.9 0.9 0.8 0.7 0.7
Nigeria 0.9 0.9 0.8 0.8 0.9
Djibouti 1.0 0.8 0.9 0.9 0.9
St. Lucia 1.0 0.8 0.9 0.8 0.9
Thailand 0.8 0.8 0.8 0.8 0.9
Morocco 0.8 0.8 0.8 0.8 0.8
Philippines 0.8 0.7 0.7 0.7 0.6
Swaziland 0.8 0.7 0.7 0.4 0.5
Indonesia 0.7 0.7 0.7 0.7 0.7
Angola 0.7 0.7 0.6 0.6 0.6
Samoa 0.6 0.7 0.7 0.7 0.7
Grenada 0.5 0.6 0.7 0.6 0.6
Nicaragua 0.6 0.6 0.6 0.6 0.5
Papua New Guinea 0.6 0.6 0.6 0.6 0.6
Cameroon 0.4 0.6 0.7 0.7 0.6
Senegal 0.6 0.6 0.5 0.4 0.5
Solomon Islands 0.4 0.6 0.5 0.6 0.5
Zambia 0.6 0.6 0.6 0.5 0.4
Mauritius 0.6 0.6 0.5 0.6 0.6
Guatemala 0.6 0.6 0.5 0.4 0.4
Kiribati 0.5 0.5 0.4 0.4 0.4
India 0.5 0.5 0.5 0.6 0.6
Cote d'Ivoire 0.8 0.5 0.7 0.5 0.6
Yemen, Rep. 0.4 0.5 0.7 0.7 0.8
Tonga 0.4 0.5 0.5 0.5 0.5
Dominica 0.5 0.5 0.5 0.5 0.6
Honduras 0.6 0.5 0.5 0.5 0.5
Sao Tome and Principe 0.4 0.5 0.5 0.5 0.5
Paraguay 0.5 0.4 0.4 0.4 0.4
Vanuatu 0.5 0.4 0.4 0.4 0.4
Mauritania 0.4 0.4 0.5 0.6 0.5
Pakistan 0.4 0.4 0.4 0.5 0.5
El Salvador 0.5 0.4 0.4 0.4 0.3
Kenya 0.4 0.4 0.3 0.3 0.2
St. Vincent and the Grenadines 0.4 0.4 0.4 0.4 0.6
Vietnam 0.3 0.3 0.3 0.3 0.3
Equatorial Guinea 0.3 0.3 0.3 0.2 0.3
Maldives 0.3 0.3 0.3 0.3 0.3
Ghana 0.2 0.3 0.3 0.3 0.2
Sri Lanka 0.2 0.3 0.3 0.3 0.2
Congo, Rep. 0.2 0.3 0.7 0.6 0.6
Gambia, The 0.3 0.3 0.2 0.2 0.2
Togo 0.3 0.2 0.3 0.2 0.2
Guinea 0.2 0.2 0.2 0.2 0.2
Sierra Leone 0.2 0.2 0.2 0.2 0.2
Mozambique 0.3 0.2 0.2 0.2 0.1
Sudan 0.2 0.2 0.2 0.2 0.2
Guinea-Bissau 0.2 0.2 0.2 0.2 0.2
Myanmar 0.2 0.2 0.2 0.2 0.2
Afghanistan 0.1 0.2 0.2 0.2 0.2
Comoros 0.2 0.1 0.1 0.1 0.1
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 0.2 0.2
Madagascar 0.2 0.1 0.1 0.1 0.1
Rwanda 0.1 0.1 0.1 0.1 0.1
Benin 0.1 0.1 0.1 0.1 0.1
Tanzania 0.1 0.1 0.1 0.1 0.1
Cabo Verde 0.4 0.1 0.1 0.1 0.3
Malawi 0.1 0.1 0.1 0.1 0.1
Bangladesh 0.1 0.1 0.1 0.1 0.1
Burkina Faso 0.1 0.1 0.1 0.1 0.1
Bhutan 0.1 0.1 0.1 0.1 0.1
Central African Republic 0.0 0.1 0.1 0.1 0.1
Mali 0.1 0.1 0.1 0.1 0.1
Ethiopia 0.1 0.1 0.0 0.0 0.0
Lao PDR 0.1 0.0 0.0 0.1 0.1
Chad 0.0 0.0 0.0 0.0 0.0
Cambodia 0.0 0.0 0.0 0.1 0.1
Somalia 0.1 0.0 0.1 0.2 0.1
Uganda 0.0 0.0 0.0 0.0 0.0
Burundi 0.0 0.0 0.0 0.0 0.0
Nepal 0.0 0.0 0.0 0.0 0.0
Bosnia and Herzegovina
Liechtenstein
Serbia
Germany
Guam
Namibia
Macedonia, FYR
Puerto Rico
Aruba
Sint Maarten (Dutch part)
Eritrea
Slovak Republic
Turks and Caicos Islands
Slovenia
Russian Federation
Lithuania
San Marino
Tajikistan
Monaco
Azerbaijan
Moldova
Armenia
Northern Mariana Islands
Kosovo
Andorra
Timor-Leste
Isle of Man
Lesotho
Marshall Islands
Micronesia, Fed. Sts.
Czech Republic
Turkmenistan
Ukraine
Tuvalu
Curacao
St. Martin (French part)
Georgia
Croatia
American Samoa
Kazakhstan
Uzbekistan
Virgin Islands (U.S.)
Estonia
Montenegro
Kyrgyz Republic
West Bank and Gaza
South Sudan
Latvia
Belarus

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