Country name 2006 2007 2008 2009 2010
Japan 1.7 1.9 1.9 1.7 1.6
Switzerland 3.0 3.2 3.3 2.8 2.7
Netherlands 3.5 4.6 4.6 2.0 1.8
Singapore 5.3 5.3 5.4 5.4 5.4
Brunei Darussalam 5.5 5.5 5.5 5.5 5.5
Bahamas, The 5.5 5.5 5.5 5.5 5.5
United Kingdom 4.6 5.5 4.7 0.6 0.5
Czech Republic 5.6 5.8 6.3 6.0 5.9
Slovenia 7.4 5.9 6.7 5.9
Libya 6.3 6.0 6.0 6.0 6.0
Canada 5.8 6.1 4.7 2.4 2.6
Malta 5.7 6.2 5.9 4.5 4.6
Italy 5.6 6.3 6.8 4.8 4.0
Malaysia 6.5 6.4 6.1 5.1 5.0
Estonia 5.0 6.5 8.5 9.4 7.8
Korea, Rep. 6.0 6.6 7.2 5.6 5.5
Norway 4.7 6.6 7.3 4.3
Cyprus 6.7 6.7
Hong Kong SAR, China 7.8 6.8 5.0 5.0 5.0
Israel 8.1 6.9 6.6 4.2 5.0
Lithuania 5.1 6.9 8.4 8.4 6.0
Thailand 7.4 7.1 7.0 6.0 5.9
Bosnia and Herzegovina 8.0 7.2 7.0 7.9 7.9
Oman 7.4 7.3 7.1 7.4 6.8
Qatar 7.2 7.4 6.8 7.0 7.3
China 6.1 7.5 5.3 5.3 5.8
Ethiopia 7.0 7.5 8.0
Mexico 7.5 7.6 8.7 7.1 5.3
San Marino 6.7 7.6 7.9 5.7 5.4
Macao SAR, China 8.8 7.8 5.4 5.3 5.3
West Bank and Gaza 7.7 8.0 7.2 6.2 6.2
Slovak Republic 7.7 8.0 5.8
Nepal 8.0 8.0 8.0 8.0 8.0
Algeria 8.0 8.0 8.0 8.0 8.0
United States 8.0 8.1 5.1 3.3 3.3
Vanuatu 8.3 8.2 5.3 5.5 5.5
Australia 9.4 8.2 8.9 6.0 7.3
Panama 8.4 8.3 8.2 8.2 7.7
Bahrain 8.0 8.3 8.2 7.9 7.2
Kuwait 8.6 8.5 7.6 6.2 4.9
Belgium 7.5 8.6 9.2 9.5
Belarus 8.8 8.6 8.6 11.7 9.2
New Zealand 8.2 8.6 8.9 6.7 6.3
Chile 8.0 8.7 13.3 7.3 4.8
Jordan 8.2 8.7 9.0 9.2 9.0
Philippines 9.8 8.7 8.8 8.6 7.7
Uruguay 9.3 8.9 12.4 15.3 10.3
Fiji 7.3 9.0 8.0 7.9 7.5
Hungary 8.1 9.1 10.2 11.0 7.6
Dominica 9.5 9.2 9.1 10.0 9.5
Montenegro 11.2 9.2 9.2 9.4 9.5
St. Kitts and Nevis 9.3 9.3 8.7 8.8 8.6
Croatia 9.9 9.3 10.1 11.6 10.4
St. Vincent and the Grenadines 9.7 9.6 9.5 9.2 9.2
Grenada 9.9 9.8 9.5 11.0 10.6
Papua New Guinea 10.6 9.8 9.2 10.1 10.4
Bulgaria 8.9 10.0 10.9 11.3 11.1
Russian Federation 10.4 10.0 12.2 15.3 10.8
St. Lucia 10.8 10.1 10.1 10.6 10.6
Syrian Arab Republic 8.0 10.2 10.2 10.0 9.9
Macedonia, FYR 11.3 10.2 9.7 10.1 9.5
Lebanon 10.3 10.3 10.0 9.6 8.3
Antigua and Barbuda 10.9 10.4 10.4 10.1 11.0
Comoros 10.5 10.5 10.5 10.5 10.5
Cabo Verde 9.9 10.6 10.0 11.0 11.0
Barbados 10.3 10.8 10.0 9.2 8.7
Seychelles 10.0 10.9 11.8 15.3 12.7
Latvia 7.3 10.9 11.9 16.2 9.6
Djibouti 11.6 10.9 11.4 11.4 10.4
Aruba 11.3 11.0 11.2 10.8 10.7
Argentina 8.6 11.1 19.5 15.7 10.6
Serbia 16.6 11.1 16.1 11.8 17.3
Vietnam 11.2 11.2 15.8 10.1 13.1
Trinidad and Tobago 10.9 11.8 12.4 11.9 9.3
Iran, Islamic Rep. 14.0 12.0 12.0 12.0 12.0
Tonga 12.0 12.2 12.5 12.5 11.5
Egypt, Arab Rep. 12.6 12.5 12.3 12.0 11.0
Samoa 11.7 12.7 12.7 12.1 10.7
Costa Rica 22.2 12.8 15.8 19.7 17.1
Guatemala 12.8 12.8 13.4 13.8 13.3
Bolivia 11.9 12.9 13.9 12.4 9.9
Namibia 11.2 12.9 13.7 11.1 9.7
Maldives 13.0 13.0 13.0 13.0 10.4
India 11.2 13.0 13.3 12.2 8.3
Nicaragua 11.6 13.0 13.2 14.0 13.3
South Africa 11.2 13.2 15.1 11.7 9.8
Swaziland 11.2 13.2 14.8 11.4 9.8
Kenya 13.6 13.3 14.0 14.8 14.4
Romania 14.0 13.3 15.0 17.3 14.1
Suriname 15.6 13.8 12.2 11.7 11.6
Indonesia 16.0 13.9 13.6 14.5 13.3
Ukraine 15.2 13.9 17.5 20.9 15.9
Bhutan 14.0 14.0 13.8 13.8 14.0
Micronesia, Fed. Sts. 15.6 14.0 14.4 15.4 15.1
Albania 12.9 14.1 13.0 12.7 12.8
Solomon Islands 13.9 14.1 14.4 15.3 14.4
Lesotho 12.2 14.1 16.2 13.0 11.2
Belize 14.2 14.3 14.1 14.1 13.9
Guyana 14.5 14.6 14.6 14.5 14.5
Cameroon 15.3 15.0
Equatorial Guinea 15.3 15.0
Congo, Rep. 15.3 15.0
Chad 15.3 15.0
Gabon 15.3 15.0
Central African Republic 15.3 15.0
Liberia 15.5 15.0 14.4 14.2 14.2
Timor-Leste 16.5 15.0 13.1 11.2 11.0
Colombia 12.9 15.4 17.2 13.0 9.4
Dominican Republic 19.5 15.8 19.9 18.1 12.1
Bangladesh 15.3 16.0 16.4 14.6 13.0
Tanzania 15.7 16.1 15.0 15.0 14.5
Rwanda 16.1 16.1 16.5 16.1 16.7
Botswana 16.5 16.2 16.5 13.8 11.5
Honduras 17.4 16.6 17.9 19.4 18.9
Burundi 17.1 16.8 16.5 14.1 12.4
Nigeria 16.9 16.9 15.5 18.4 17.6
Myanmar 16.1 17.0 17.0 17.0 17.0
Sri Lanka 12.9 17.1 18.9 15.7 10.2
Georgia 17.1 17.1 18.0 17.9 15.8
Venezuela, RB 15.5 17.1 22.4 19.9 18.3
Jamaica 17.6 17.2 16.8 16.4 20.5
Armenia 16.5 17.5 17.0 18.8 19.2
Angola 19.5 17.7 12.5 15.7 22.5
Yemen, Rep. 18.0 18.0 18.0 18.0 23.8
Afghanistan 18.0 18.1 14.9 15.0 15.7
Moldova 18.1 18.8 21.1 20.5 16.4
Zambia 23.2 18.9 19.1 22.1 20.9
Uganda 18.7 19.1 20.5 21.0 20.2
Azerbaijan 17.9 19.1 19.8 20.0 20.7
Iceland 17.9 19.3 20.1 19.0 10.3
Iraq 14.5 19.5 19.5 15.6 13.3
Mozambique 18.6 19.5 18.3 15.7 16.3
Mongolia 26.9 21.8 20.6 21.7 20.1
Mauritius 21.1 21.9 11.5 9.3 8.9
Peru 23.9 22.9 23.7 21.0 19.0
Tajikistan 24.2 23.0 23.6 22.6 23.4
Haiti 26.4 23.1 17.8 17.3 17.5
Mauritania 24.0 23.5 20.3 19.5 17.0
Sierra Leone 24.0 25.0 24.5 22.2 21.3
Paraguay 30.1 25.0 25.8 28.3 26.0
Kyrgyz Republic 23.2 25.8 25.7 26.4 23.1
Malawi 32.3 27.7 25.3 25.3 24.6
Gambia, The 29.8 27.9 27.0 27.0 27.0
Lao PDR 30.0 28.5 24.0 24.8 22.6
Sao Tome and Principe 29.3 32.4 32.4 31.1 28.9
Brazil 50.8 43.7 47.3 44.7 40.0
Madagascar 29.5 45.0 45.0 45.0 49.0
Congo, Dem. Rep. 46.4 47.0 43.2 65.4 56.5
Guinea-Bissau
Tunisia
South Sudan
Niger
Mali
Liechtenstein
Greenland
Poland 5.5
Luxembourg
Portugal
Puerto Rico
Ireland
Cote d'Ivoire
Burkina Faso
Palau
Guinea
Northern Mariana Islands
Greece
Cuba
Turkmenistan
Curacao
Pakistan
Bermuda
Isle of Man
Austria
Spain
Marshall Islands
Faroe Islands
Sweden
St. Martin (French part)
Saudi Arabia
Sudan
Senegal
El Salvador
Korea, Dem. People’s Rep.
Cayman Islands
Kiribati
Morocco
Uzbekistan
Guam
France
Togo
Virgin Islands (U.S.)
Ghana
Tuvalu
Turkey
Germany
Turks and Caicos Islands
Denmark
Monaco
French Polynesia
United Arab Emirates
Ecuador 9.8
Somalia
Andorra
Benin
American Samoa
Sint Maarten (Dutch part)
Finland
Kazakhstan
Eritrea
New Caledonia
Cambodia
Zimbabwe

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