Country name 2006 2007 2008 2009 2010
Qatar 57.4 55.3 48.6 44.8 42.6
Trinidad and Tobago 35.6 36.8 35.5 36.6 38.3
Kuwait 30.9 29.6 30.6 29.7 29.7
Aruba 24.8 25.6 24.8 24.9 24.2
Brunei Darussalam 11.6 24.2 26.3 22.1 21.9
United Arab Emirates 24.0 23.2 23.0 21.1 20.1
Luxembourg 24.0 23.0 22.4 20.9 21.6
Bahrain 20.0 21.4 21.5 18.1 18.4
United States 19.1 19.2 18.5 17.2 17.5
Australia 17.3 17.5 17.7 17.6 16.7
Oman 15.5 17.2 14.5 13.9 19.1
Canada 16.9 17.1 16.4 15.1 14.6
Saudi Arabia 17.0 15.1 15.6 17.7 19.0
Kazakhstan 12.6 14.2 14.7 13.3 15.1
Faroe Islands 14.0 14.2 13.0 11.8 13.0
Estonia 12.0 14.1 13.1 11.0 13.8
New Caledonia 11.8 12.3 13.5 11.6 15.7
Finland 12.6 12.1 10.7 10.0 11.5
Czech Republic 11.9 12.0 11.2 10.3 10.6
Russian Federation 11.7 11.7 12.0 11.0 12.2
Turkmenistan 9.7 11.5 11.6 10.1 11.4
Cayman Islands 9.7 11.3 11.2 10.3 10.2
Greenland 11.0 11.3 11.7 10.2 11.7
Netherlands 10.2 10.5 10.5 10.2 10.9
Palau 10.1 10.4 10.3 10.3 10.6
Korea, Rep. 9.7 10.2 10.4 10.3 11.5
Ireland 10.1 10.2 9.5 8.9 8.8
Japan 9.6 9.8 9.4 8.6 9.1
Belgium 10.1 9.7 9.7 9.6 10.0
Norway 9.5 9.6 10.6 10.8 11.6
Germany 9.8 9.5 9.5 8.8 9.2
Denmark 10.1 9.2 8.5 8.1 8.4
South Africa 8.8 9.1 9.5 9.5 9.0
Greece 8.8 8.9 8.8 8.5 7.8
Libya 9.2 8.8 9.1 10.0 10.5
Israel 8.9 8.8 9.3 8.6 9.0
United Kingdom 8.9 8.6 8.4 7.6 7.8
Austria 8.7 8.4 8.3 7.6 8.1
Poland 8.4 8.3 8.3 7.8 8.3
Slovenia 8.1 8.0 8.5 7.5 7.5
Bermuda 8.1 8.0 6.0 7.1 7.3
New Zealand 8.0 8.0 8.0 7.5 7.3
Spain 7.9 7.9 7.2 6.2 5.8
Italy 8.1 7.9 7.6 6.8 6.8
Cyprus 7.4 7.7 7.9 7.4 7.0
Seychelles 8.7 7.5 8.0 8.5 7.7
Iceland 7.5 7.4 6.7 6.4 6.2
Iran, Islamic Rep. 7.2 7.3 7.5 7.6 7.7
Equatorial Guinea 7.4 7.2 6.6 6.5 6.4
Serbia 7.3 7.1 7.1 6.3 6.3
Malaysia 6.5 7.0 7.7 7.4 8.0
Bulgaria 6.4 6.9 6.8 5.7 6.0
Ukraine 7.0 6.9 6.7 5.6 6.6
Slovak Republic 7.3 6.8 7.0 6.3 6.7
Malta 6.4 6.7 6.3 5.8 6.3
Andorra 6.6 6.4 6.3 6.0 6.1
Belarus 6.4 6.3 6.6 6.3 6.6
Venezuela, RB 6.2 5.9 6.6 6.5 6.8
France 6.0 5.9 5.8 5.5 5.5
Hong Kong SAR, China 5.6 5.8 5.5 5.3 5.2
Portugal 5.6 5.8 5.2 5.2 4.7
Turks and Caicos Islands 5.2 5.8 6.1 5.9 6.2
Hungary 5.7 5.6 5.5 4.9 5.1
Antigua and Barbuda 5.1 5.6 5.6 5.9 6.0
Croatia 5.2 5.5 5.3 4.9 4.7
Sweden 5.5 5.3 5.3 4.7 5.6
Barbados 5.0 5.2 5.9 5.8 5.4
China 4.9 5.2 5.3 5.8 6.2
Jamaica 4.5 5.1 4.5 3.2 2.7
Switzerland 5.6 5.0 5.3 5.4 5.0
St. Kitts and Nevis 4.7 4.9 4.9 5.0 5.0
Suriname 4.9 4.9 4.8 4.8 4.6
Romania 4.8 4.9 4.7 4.0 3.9
Macedonia, FYR 5.3 4.6 4.6 4.2 4.2
Bosnia and Herzegovina 4.6 4.6 5.2 5.4 5.5
Lithuania 4.4 4.6 4.6 3.9 4.3
Bahamas, The 4.5 4.5 3.0 4.6 6.8
Argentina 4.4 4.5 4.7 4.4 4.3
Uzbekistan 4.4 4.4 4.4 3.9 3.7
Chile 4.0 4.4 4.3 4.0 4.2
Turkey 3.8 4.1 4.1 3.9 4.1
Mexico 4.0 4.1 4.1 3.9 3.8
Thailand 4.0 4.0 4.0 4.2 4.5
Singapore 7.0 4.0 4.9 4.8 2.7
Jordan 3.8 3.9 3.7 3.7 3.5
Mongolia 3.7 3.9 3.8 4.1 4.2
Latvia 3.4 3.8 3.6 3.4 4.0
Montenegro 3.9 3.7 4.5 3.0 4.2
Azerbaijan 4.6 3.6 4.1 3.6 3.4
Syrian Arab Republic 2.9 3.4 3.4 3.0 3.0
Lebanon 3.6 3.3 4.2 5.0 4.6
French Polynesia 3.3 3.2 3.3 3.3 3.3
Algeria 3.0 3.2 3.2 3.4 3.3
Macao SAR, China 3.4 3.1 2.6 2.8 2.2
Mauritius 2.9 3.0 3.0 3.0 3.1
Korea, Dem. People’s Rep. 3.5 2.9 3.2 3.1 3.0
Maldives 2.7 2.6 2.8 3.0 2.9
Egypt, Arab Rep. 2.3 2.5 2.5 2.5 2.5
Botswana 2.5 2.4 2.5 2.2 2.6
Cuba 2.4 2.4 2.7 2.6 3.4
Tunisia 2.3 2.4 2.4 2.4 2.5
Grenada 2.2 2.3 2.5 2.4 2.5
St. Lucia 2.2 2.3 2.3 2.2 2.3
Dominican Republic 2.1 2.2 2.2 2.1 2.2
Ecuador 2.1 2.2 2.1 2.4 2.3
Iraq 3.6 2.2 3.2 3.5 3.6
Dominica 1.6 2.1 1.8 1.8 1.9
Guyana 1.7 2.1 2.1 2.1 2.3
Panama 2.2 2.1 2.1 2.4 2.4
St. Vincent and the Grenadines 2.0 2.1 2.1 2.1 2.1
Liechtenstein 2.0 2.0 1.5 1.6
Marshall Islands 1.8 1.9 1.9 2.0 2.0
Brazil 1.8 1.9 2.0 1.9 2.1
Costa Rica 1.6 1.9 1.9 1.7 1.7
Uruguay 2.0 1.8 2.5 2.4 1.9
Armenia 1.5 1.7 1.9 1.5 1.4
Morocco 1.5 1.6 1.7 1.7 1.7
Indonesia 1.5 1.6 1.8 1.9 1.8
Georgia 1.5 1.6 1.6 1.6 1.7
Belize 1.5 1.5 1.5 1.5 1.7
Peru 1.3 1.5 1.4 1.8 2.0
Albania 1.3 1.5 1.6 1.5 1.5
Fiji 1.6 1.4 1.3 1.0 1.5
Colombia 1.4 1.4 1.5 1.5 1.7
Gabon 1.5 1.4 1.4 1.4 1.5
India 1.3 1.4 1.5 1.6 1.6
Micronesia, Fed. Sts. 1.2 1.4 1.2 1.6 1.2
Vietnam 1.2 1.4 1.5 1.6 1.8
Bolivia 1.6 1.3 1.4 1.5 1.5
Angola 1.2 1.3 1.4 1.4 1.4
Moldova 1.4 1.3 1.3 1.3 1.4
Honduras 1.0 1.2 1.2 1.1 1.1
El Salvador 1.1 1.2 1.1 1.1 1.0
Namibia 1.1 1.2 1.7 1.5 1.4
Kyrgyz Republic 1.0 1.1 1.1 1.2 1.1
Tonga 1.3 1.1 1.2 1.3 1.1
Samoa 1.0 1.0 1.0 1.1 1.1
Pakistan 0.9 1.0 1.0 1.0 1.0
Yemen, Rep. 1.0 1.0 1.0 1.0 1.1
Papua New Guinea 0.7 1.0 0.7 0.8 0.7
Swaziland 0.9 0.9 1.0 0.9 0.9
Guatemala 0.9 0.9 0.8 0.9 0.8
Nicaragua 0.8 0.8 0.8 0.8 0.8
Philippines 0.8 0.8 0.8 0.8 0.9
Cabo Verde 0.6 0.8 0.6 0.6 0.6
Lesotho 0.7 0.8 1.1 1.1 1.1
Zimbabwe 0.8 0.7 0.6 0.6 0.6
Paraguay 0.7 0.7 0.7 0.7 0.8
West Bank and Gaza 0.7 0.7 0.6 0.6 0.5
Nigeria 0.7 0.6 0.6 0.5 0.5
Sri Lanka 0.6 0.6 0.6 0.6 0.6
Djibouti 0.5 0.6 0.6 0.6 0.6
Bhutan 0.6 0.6 0.6 0.5 0.7
Mauritania 0.5 0.6 0.6 0.6 0.6
Kiribati 0.7 0.5 0.6 0.4 0.6
Sao Tome and Principe 0.5 0.5 0.5 0.5 0.6
Benin 0.5 0.5 0.5 0.5 0.5
Tajikistan 0.4 0.5 0.4 0.4 0.4
Senegal 0.4 0.4 0.4 0.5 0.6
Ghana 0.4 0.4 0.4 0.3 0.4
Vanuatu 0.2 0.4 0.4 0.5 0.5
Solomon Islands 0.4 0.4 0.4 0.4 0.4
Cote d'Ivoire 0.4 0.4 0.4 0.3 0.3
Congo, Rep. 0.3 0.3 0.3 0.4 0.5
Bangladesh 0.3 0.3 0.3 0.4 0.4
Sudan 0.3 0.3 0.3 0.3 0.3
Cameroon 0.2 0.3 0.3 0.3 0.3
Kenya 0.3 0.3 0.3 0.3 0.3
Gambia, The 0.2 0.3 0.3 0.3 0.3
Cambodia 0.2 0.3 0.3 0.3 0.3
Haiti 0.2 0.3 0.3 0.2 0.2
Myanmar 0.3 0.2 0.2 0.2 0.2
Togo 0.2 0.2 0.3 0.3 0.3
Liberia 0.2 0.2 0.2 0.1 0.2
Timor-Leste 0.2 0.2 0.2 0.2 0.2
Comoros 0.2 0.2 0.2 0.2 0.2
Lao PDR 0.3 0.2 0.2 0.2 0.2
Guinea-Bissau 0.1 0.2 0.1 0.1 0.1
Zambia 0.2 0.2 0.2 0.2 0.2
Tanzania 0.1 0.1 0.1 0.1 0.2
Eritrea 0.1 0.1 0.1 0.1 0.1
Guinea 0.1 0.1 0.2 0.2 0.2
Sierra Leone 0.1 0.1 0.1 0.1 0.1
Burkina Faso 0.1 0.1 0.1 0.1 0.1
Mozambique 0.1 0.1 0.1 0.1 0.1
Nepal 0.1 0.1 0.1 0.1 0.2
Uganda 0.1 0.1 0.1 0.1 0.1
Madagascar 0.1 0.1 0.1 0.1 0.1
Afghanistan 0.1 0.1 0.2 0.2 0.3
Mali 0.1 0.1 0.1 0.1 0.1
Ethiopia 0.1 0.1 0.1 0.1 0.1
Malawi 0.1 0.1 0.1 0.1 0.1
Somalia 0.1 0.1 0.1 0.1 0.1
Rwanda 0.1 0.1 0.1 0.1 0.1
Niger 0.1 0.1 0.1 0.1 0.1
Central African Republic 0.1 0.1 0.1 0.1 0.1
Congo, Dem. Rep. 0.0 0.0 0.0 0.0 0.0
Chad 0.0 0.0 0.0 0.0 0.0
Burundi 0.0 0.0 0.0 0.0 0.0
South Sudan
St. Martin (French part)
San Marino
American Samoa
Guam
Isle of Man
Northern Mariana Islands
Tuvalu
Virgin Islands (U.S.)
Sint Maarten (Dutch part)
Curacao
Puerto Rico
Monaco

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