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 19.8 18.6 18.6 19.0
Kuwait 18.0 17.5 14.0 13.7 17.2
Canada 18.0 17.3 16.5 16.1 16.6
Saudi Arabia 17.2 16.7 14.1 13.6 12.4
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
Denmark 11.8 10.1 10.5 9.8 10.0
Faeroe Islands 9.8 10.1 10.4 10.9 11.0
United Kingdom 10.3 10.0 9.7 9.7 9.4
New Caledonia 14.3 9.8 8.7 7.8 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
Norway 9.0 8.4 8.3 7.7 8.3
Sweden 8.6 8.3 7.5 7.0 6.9
France 9.2 8.2 7.8 7.5 7.2
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 0.5 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
Madagascar 0.2 0.1 0.1 0.1 0.1
Niger 0.1 0.1 0.1 0.2 0.2
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
Serbia
Bosnia and Herzegovina
Isle of Man
Namibia
Curacao
San Marino
Sint Maarten (Dutch part)
Puerto Rico
Georgia
Timor-Leste
Slovak Republic
Slovenia
Turks and Caicos Islands
Montenegro
Macedonia, FYR
Aruba
West Bank and Gaza
Latvia
Azerbaijan
Taiwan, China
Armenia
South Sudan
Tajikistan
Belarus
Eritrea
Czech Republic
Croatia
Monaco
Moldova
Germany
Guam
Turkmenistan
American Samoa
Tuvalu
Uzbekistan
Ukraine
Russian Federation
Andorra
Micronesia, Fed. Sts.
Estonia
Liechtenstein
Lithuania
Kazakhstan
Northern Mariana Islands
Virgin Islands (U.S.)
Marshall Islands
Kyrgyz Republic
St. Martin (French part)
Lesotho

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