Country name 2005 2006 2007 2008 2009
Qatar 63.2 58.6 56.6 49.7 45.6
Trinidad and Tobago 22.8 35.6 36.8 35.4 36.5
Kuwait 31.2 30.5 29.4 30.6 30.0
Aruba 25.0 24.8 25.6 24.7 24.9
United Arab Emirates 28.0 25.4 24.0 23.4 21.1
Brunei Darussalam 12.6 11.4 23.7 25.8 21.7
Luxembourg 24.8 24.0 23.0 22.4 20.9
Bahrain 21.8 19.8 21.3 21.5 18.2
United States 19.6 19.1 19.2 18.5 17.2
Australia 17.2 17.3 17.5 17.7 17.6
Oman 11.9 15.5 17.4 14.8 14.4
Canada 17.4 16.9 17.1 16.4 15.1
Saudi Arabia 16.1 17.1 15.2 15.9 18.1
Kazakhstan 11.7 12.6 14.2 14.7 13.3
Estonia 12.4 12.0 14.1 13.1 11.0
Faeroe Islands 14.7 13.7 13.9 12.7 11.6
New Caledonia 12.2 11.8 12.3 13.5 11.6
Finland 10.4 12.6 12.1 10.7 10.0
Czech Republic 11.8 11.9 12.0 11.2 10.3
Russian Federation 11.3 11.7 11.7 12.0 11.0
Turkmenistan 9.6 9.7 11.5 11.6 10.1
Cayman Islands 9.9 9.7 11.3 11.2 10.3
Greenland 10.7 11.0 11.3 11.7 10.2
Netherlands 10.5 10.2 10.5 10.5 10.2
Palau 9.6 10.1 10.4 10.3 10.3
Korea, Rep. 9.6 9.7 10.2 10.4 10.3
Ireland 10.5 10.1 10.2 9.5 8.9
Japan 9.7 9.6 9.8 9.4 8.6
Belgium 10.3 10.1 9.7 9.7 9.6
Norway 9.2 9.5 9.6 10.6 10.8
Germany 9.7 9.8 9.5 9.5 8.8
Libya 9.3 9.6 9.2 9.5 10.4
Denmark 8.7 10.1 9.2 8.5 8.1
South Africa 8.3 8.8 9.1 9.5 9.5
Greece 8.9 8.7 8.8 8.7 8.5
Israel 8.2 8.9 8.8 9.3 8.6
United Kingdom 9.0 8.9 8.6 8.4 7.6
Austria 9.0 8.7 8.4 8.3 7.6
Poland 7.9 8.4 8.3 8.3 7.8
Slovenia 7.9 8.1 8.0 8.5 7.5
Bermuda 6.9 8.1 8.0 6.0 7.1
New Zealand 8.2 8.0 8.0 8.0 7.5
Spain 8.1 7.9 7.9 7.2 6.2
Italy 8.2 8.1 7.9 7.6 6.8
Cyprus 7.3 7.4 7.7 7.9 7.4
Seychelles 8.3 8.7 7.5 8.0 8.5
Equatorial Guinea 7.8 7.6 7.5 6.8 6.8
Iceland 7.4 7.5 7.4 6.7 6.4
Iran, Islamic Rep. 6.7 7.2 7.3 7.5 7.6
Serbia 7.3 7.1 7.1 6.3
Malaysia 6.9 6.5 7.0 7.6 7.3
Bulgaria 6.2 6.4 6.9 6.8 5.7
Ukraine 7.1 7.0 6.9 6.7 5.6
Slovak Republic 7.3 7.3 6.8 7.0 6.3
Malta 6.7 6.4 6.7 6.3 5.8
Andorra 7.1 6.7 6.6 6.7 6.6
Belarus 6.1 6.4 6.3 6.6 6.3
Venezuela, RB 6.2 6.2 5.9 6.6 6.5
France 6.2 6.0 5.9 5.8 5.5
Hong Kong SAR, China 6.0 5.6 5.8 5.5 5.3
Portugal 6.2 5.6 5.8 5.2 5.2
Turks and Caicos Islands 4.6 5.2 5.8 6.1 5.9
Hungary 5.8 5.7 5.6 5.5 4.9
Antigua and Barbuda 5.0 5.1 5.6 5.6 5.9
Croatia 5.2 5.2 5.5 5.3 4.9
Sweden 5.7 5.5 5.3 5.3 4.7
Barbados 4.9 5.0 5.2 5.9 5.8
China 4.4 4.9 5.2 5.3 5.8
Jamaica 4.0 4.5 5.1 4.5 3.2
Switzerland 5.6 5.6 5.0 5.3 5.4
St. Kitts and Nevis 4.8 4.7 4.9 4.9 5.0
Romania 4.5 4.8 4.9 4.7 4.0
Suriname 4.8 4.8 4.8 4.8 4.8
Argentina 4.2 4.5 4.6 4.8 4.5
Lithuania 4.2 4.4 4.6 4.6 3.9
Bosnia and Herzegovina 4.2 4.5 4.5 5.2 5.3
Macedonia, FYR 5.4 5.2 4.5 4.5 4.1
Bahamas, The 4.9 4.5 4.5 3.0 4.6
Uzbekistan 4.3 4.4 4.4 4.4 3.9
Chile 3.8 3.9 4.3 4.3 3.9
Turkey 3.5 3.8 4.1 4.1 3.9
Mexico 3.9 4.0 4.0 4.1 3.9
Thailand 3.9 4.0 4.0 4.0 4.2
Singapore 7.1 7.0 4.0 4.9 4.8
Jordan 3.9 3.8 3.9 3.7 3.7
Mongolia 3.4 3.7 3.9 3.8 4.1
Latvia 3.2 3.4 3.8 3.6 3.4
Montenegro 3.3 3.9 3.7 4.5 3.0
Azerbaijan 4.1 4.6 3.6 4.1 3.6
Syrian Arab Republic 2.8 2.8 3.4 3.3 2.9
Lebanon 4.1 3.6 3.3 4.1 4.9
French Polynesia 3.3 3.3 3.2 3.3 3.3
Macao SAR, China 3.9 3.4 3.1 2.6 2.8
Algeria 3.2 2.9 3.1 3.1 3.3
Mauritius 2.7 2.9 3.0 3.0 3.0
Maldives 2.4 2.9 3.0 3.2 3.3
Korea, Dem. Rep. 3.5 3.5 2.9 3.2 3.1
Egypt, Arab Rep. 2.3 2.4 2.6 2.6 2.6
Botswana 2.5 2.5 2.5 2.6 2.3
Cuba 2.3 2.4 2.4 2.7 2.6
Tunisia 2.3 2.3 2.4 2.4 2.4
Grenada 2.1 2.2 2.3 2.5 2.4
St. Lucia 2.2 2.2 2.3 2.3 2.2
Dominican Republic 2.0 2.1 2.2 2.2 2.1
Ecuador 2.2 2.1 2.2 2.1 2.3
Iraq 4.1 3.5 2.2 3.2 3.5
Dominica 1.6 1.6 2.1 1.8 1.8
St. Vincent and the Grenadines 2.0 2.0 2.1 2.1 2.1
Panama 2.0 2.1 2.1 2.1 2.4
Guyana 1.9 1.7 2.0 2.0 2.0
Liechtenstein 2.0 2.0 1.5
Brazil 1.9 1.8 1.9 2.0 1.9
Marshall Islands 1.6 1.8 1.9 1.9 2.0
Costa Rica 1.6 1.6 1.8 1.8 1.7
Uruguay 1.7 2.0 1.8 2.5 2.4
Armenia 1.4 1.5 1.7 1.9 1.5
Morocco 1.5 1.6 1.6 1.7 1.7
Indonesia 1.5 1.5 1.6 1.8 1.9
Belize 1.5 1.6 1.6 1.5 1.6
Peru 1.3 1.3 1.5 1.4 1.8
Albania 1.4 1.3 1.5 1.6 1.5
Georgia 1.2 1.4 1.5 1.5 1.4
Fiji 1.7 1.6 1.4 1.3 1.0
Angola 1.2 1.3 1.4 1.5 1.6
Colombia 1.4 1.4 1.4 1.4 1.5
India 1.3 1.3 1.4 1.5 1.7
Gabon 1.6 1.5 1.4 1.4 1.4
Micronesia, Fed. Sts. 1.1 1.2 1.4 1.2 1.6
Vietnam 1.2 1.2 1.4 1.5 1.6
Moldova 1.4 1.4 1.3 1.3 1.3
Bolivia 1.3 1.5 1.3 1.4 1.4
Honduras 1.1 1.0 1.2 1.2 1.0
Namibia 1.1 1.1 1.2 1.7 1.5
El Salvador 1.1 1.1 1.1 1.1 1.0
Kyrgyz Republic 1.0 1.0 1.1 1.1 1.2
Tonga 1.1 1.3 1.1 1.2 1.3
Samoa 0.9 1.0 1.0 1.0 1.1
Yemen, Rep. 1.0 1.0 1.0 1.0 1.1
Pakistan 0.9 0.9 1.0 1.0 0.9
Papua New Guinea 0.7 0.7 1.0 0.7 0.8
Guatemala 1.0 1.0 0.9 0.8 0.9
Swaziland 0.9 0.9 0.9 1.0 0.9
Nicaragua 0.8 0.8 0.8 0.8 0.8
Philippines 0.9 0.8 0.8 0.8 0.8
Cabo Verde 0.6 0.6 0.8 0.6 0.6
Zimbabwe 0.8 0.8 0.8 0.6 0.6
Lesotho 0.7 0.7 0.8 1.1 1.1
Paraguay 0.6 0.7 0.7 0.7 0.7
West Bank and Gaza 0.8 0.7 0.7 0.6 0.6
Nigeria 0.8 0.7 0.6 0.6 0.5
Sri Lanka 0.6 0.6 0.6 0.6 0.6
Djibouti 0.5 0.5 0.6 0.6 0.6
Bhutan 0.6 0.6 0.6 0.6 0.6
Mauritania 0.5 0.5 0.6 0.6 0.6
Kiribati 0.7 0.8 0.5 0.6 0.4
Benin 0.3 0.5 0.5 0.5 0.5
Sao Tome and Principe 0.5 0.5 0.5 0.5 0.5
Tajikistan 0.4 0.4 0.5 0.4 0.4
Senegal 0.5 0.4 0.4 0.4 0.5
Ghana 0.3 0.4 0.4 0.4 0.3
Vanuatu 0.3 0.2 0.4 0.4 0.5
Solomon Islands 0.4 0.4 0.4 0.4 0.4
Cote d'Ivoire 0.4 0.4 0.4 0.4 0.3
Congo, Rep. 0.3 0.3 0.3 0.3 0.4
Bangladesh 0.3 0.3 0.3 0.3 0.4
Sudan 0.3 0.3 0.3 0.3 0.3
Cameroon 0.2 0.2 0.3 0.3 0.3
Kenya 0.2 0.3 0.3 0.3 0.3
Gambia, The 0.2 0.2 0.3 0.3 0.3
Cambodia 0.2 0.2 0.3 0.3 0.3
Haiti 0.2 0.2 0.3 0.3 0.2
Myanmar 0.2 0.2 0.2 0.2 0.2
Togo 0.2 0.2 0.2 0.3 0.3
Liberia 0.2 0.2 0.2 0.2 0.1
Comoros 0.2 0.2 0.2 0.2 0.2
Timor-Leste 0.2 0.2 0.2 0.2 0.2
Zambia 0.2 0.2 0.2 0.2 0.2
Lao PDR 0.2 0.3 0.2 0.2 0.2
Guinea-Bissau 0.1 0.1 0.2 0.1 0.2
Tanzania 0.1 0.2 0.1 0.1 0.1
Guinea 0.1 0.1 0.1 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
Eritrea 0.2 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 0.1
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 0.1 0.2 0.2
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
Niger 0.1 0.1 0.1 0.1 0.1
Central African Republic 0.1 0.1 0.1 0.1 0.1
Rwanda 0.1 0.1 0.1 0.1 0.1
Congo, Dem. Rep. 0.0 0.0 0.0 0.1 0.0
Chad 0.0 0.0 0.0 0.0 0.0
Burundi 0.0 0.0 0.0 0.0 0.0
Taiwan, China
Tuvalu
Isle of Man
San Marino
Monaco
St. Martin (French part)
Guam
Puerto Rico
Sint Maarten (Dutch part)
Virgin Islands (U.S.)
Curacao
Northern Mariana Islands
South Sudan
American Samoa

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