Country name 2006 2007 2008 2009 2010
Estonia 2.0 2.0 2.0 2.4 1.9
West Bank and Gaza 5.6 5.2 7.6 5.9 6.0
Afghanistan 8.9 6.9 8.0 10.5 11.0
Ethiopia 8.9 8.3 10.1 9.4 10.8
Bangladesh 8.8 8.8 9.5 9.6 9.7
Congo, Dem. Rep. 10.0 9.4 11.8 14.2 15.0
Nigeria 10.4 11.1 12.9 10.5 5.6
Cambodia 9.8 11.2 12.5 10.8 11.5
Nepal 10.7 11.9 12.3 14.1 14.9
Madagascar 11.7 11.9 14.2 9.9 11.2
Guatemala 12.5 12.6 11.9 10.9 11.1
Uganda 12.7 12.8 13.3 11.0 10.5
Lao PDR 12.2 13.2 13.5 14.2 14.4
Pakistan 12.4 13.6 12.9 13.5 13.8
Burkina Faso 13.0 13.8 12.9 13.6 15.3
India 13.2 14.2 12.5 11.2 12.9
Zambia 14.2 14.3 15.0 13.1 13.9
Nicaragua 14.7 15.0 14.3 14.0 14.8
Philippines 15.6 15.2 15.2 14.0 13.4
Ghana 13.6 15.7 15.7 15.4 16.7
Sri Lanka 16.2 15.8 14.9 14.5 12.7
Kenya 16.0 16.0 16.5 16.2 16.4
Switzerland 16.6 16.3 16.8 16.9 10.0
Dominican Republic 16.2 16.5 15.6 14.1 13.4
Togo 15.9 16.8 15.6 17.0 17.4
China 10.2 16.9 11.2 11.8 11.3
Mali 16.0 17.1 15.5 17.1 17.6
Cote d'Ivoire 15.9 17.2 16.8 16.1 15.8
Paraguay 18.6 18.0 18.4 20.5 19.9
Thailand 18.7 18.3 18.8 17.4 17.3
United States 18.5 18.6 17.3 15.7 10.0
Mauritius 19.8 18.8 21.0 23.5 21.8
Benin 15.4 19.0 17.3 16.4 17.3
Singapore 18.0 19.4 20.6 17.2 17.0
El Salvador 17.3 19.4 20.5 17.9 15.0
Bhutan 17.0 20.4 22.6 22.9
Kyrgyz Republic 16.5 20.7 20.1 18.8 19.4
Antigua and Barbuda 19.7 20.8 20.2 18.3 20.9
Grenada 20.5 20.9 20.8 19.3 19.9
Peru 20.1 21.0 21.0 18.9 20.1
Malaysia 20.7 21.0 20.8 22.3 19.4
Lebanon 20.5 21.3 21.8 22.1 20.3
Armenia 19.8 21.4 22.9 22.3 22.6
Honduras 21.1 22.1 22.7 20.4 19.1
St. Lucia 22.3 22.2 24.2 24.1 23.0
Hong Kong SAR, China 20.3 22.3 19.3 20.2
Korea, Rep. 21.3 22.6 22.3 21.3 21.0
Syrian Arab Republic 25.5 22.7
Georgia 22.5 24.0 25.7 25.2 23.9
Suriname 21.9 24.1 21.8 24.4 20.5
Bahrain 26.0 24.5 27.4 19.5 22.2
Costa Rica 23.8 24.6 25.2 24.6 16.1
Latvia 25.3 24.8 24.7 25.6 25.3
Brazil 24.6 25.2 25.8 23.2 25.4
Chile 24.5 26.0 24.5 19.1 21.5
Belize 24.1 26.2 25.8 25.5 27.4
Australia 27.0 26.4 26.6 24.5 23.4
Uruguay 27.4 26.5 26.5 29.2 29.9
Tunisia 26.4 27.0 29.2 28.7 29.0
Egypt, Arab Rep. 28.1 27.1 27.6 26.9 24.8
Cabo Verde 29.7 27.4 29.2 26.0
Dominica 25.5 27.4 27.3 26.5 26.4
Germany 27.8 27.4 27.7 28.7 12.6
Barbados 25.8 27.8 28.5 27.1 27.1
St. Kitts and Nevis 28.6 27.9 27.4 28.0 27.2
Slovak Republic 29.6 28.3 28.5 28.2 15.3
Czech Republic 28.3 28.9 28.9 26.9 27.4
Maldives 27.7 29.0 25.4 19.1 21.3
Namibia 32.4 29.5 33.3 31.7 23.8
Iran, Islamic Rep. 30.8 29.5 27.4 26.5
Macao SAR, China 24.9 29.6 33.6 33.3 36.4
Jordan 29.6 29.9 25.8 24.8 22.7
South Africa 30.1 30.3 29.6 27.5 26.7
Trinidad and Tobago 34.8 30.4 33.7 34.3 34.7
Lithuania 30.3 30.7 30.8 31.5 17.5
Russian Federation 28.7 31.3 33.7 25.5 20.0
Macedonia, FYR 31.0 31.9 32.2 30.5 28.9
Jamaica 31.6 32.3 31.7 32.5 30.1
Bulgaria 33.8 32.8 33.2 30.4 28.2
Morocco 31.3 33.1 34.9 32.6 27.0
Ireland 33.8 33.2 31.9 30.9 31.1
Poland 32.8 33.2 32.7 30.4 19.5
Iceland 34.5 33.3 31.0 27.8 28.9
Romania 31.3 33.4 31.8 30.0 23.4
Moldova 33.3 34.2 34.4 32.6 31.6
Ukraine 36.2 34.3 35.8 34.6 34.3
Sweden 34.2 34.6 33.4 33.2 29.8
Croatia 34.0 35.0 34.4 34.3 33.6
New Zealand 37.1 35.4 36.6 37.3 34.7
Seychelles 47.3 35.7 34.8 33.0 35.1
Oman 34.3 36.1 32.3 36.1 34.9
Slovenia 37.9 36.3 37.3 36.2 36.1
Israel 36.5 36.4 34.1 31.5 28.6
United Kingdom 36.5 36.4 37.9 35.1 35.5
Portugal 36.2 36.5 35.7 34.3 26.6
Italy 35.7 36.6 36.6 37.7 24.4
Mongolia 37.7 37.6 30.8 26.8 29.0
Luxembourg 37.7 37.7 38.9 40.5 40.1
Netherlands 38.8 38.2 39.4 38.2 25.8
Belarus 37.2 38.3 38.9 35.3 31.4
Hungary 35.7 38.3 40.4 40.5 28.6
Bosnia and Herzegovina 38.0 38.6 37.9 37.4 23.1
Serbia 38.8 38.2 36.7 36.5
Greece 37.6 39.1 39.2 37.3 28.6
Finland 39.6 39.2 39.2 37.8 23.3
Belgium 40.0 39.5 40.5 39.5 26.2
Algeria 42.9 39.7 47.2 37.5 37.1
Sao Tome and Principe 18.3 39.7 16.0 16.9 19.6
Qatar 38.7 40.5 33.6 47.5 34.2
Congo, Rep. 45.7 40.6 48.2 31.3 38.4
Denmark 38.7 41.2 40.2 39.8 39.9
Botswana 45.5 41.6 39.8 39.7 36.3
France 42.9 42.4 42.4 41.7 19.7
Austria 42.7 42.8 43.6 43.7 31.2
Equatorial Guinea 44.7 42.5 49.1
Angola 46.1 45.0 42.7 21.4 35.2
San Marino 45.9 45.4 45.6
Norway 49.6 48.8 50.2 47.2 46.9
Lesotho 67.1 63.3 65.0
Cyprus 63.2 68.7 66.1 36.0 28.6
Malta 88.9 90.5 38.4 38.4 37.4
Marshall Islands
Liechtenstein
Mauritania
French Polynesia
Curacao
Japan 11.4
Rwanda 13.7 13.8 14.3
Mexico
Micronesia, Fed. Sts.
Libya
Albania
Comoros
Argentina
Saudi Arabia
Central African Republic 9.4 9.5 9.9
Sierra Leone
Bolivia
Montenegro
Guinea-Bissau
Gambia, The
Sint Maarten (Dutch part)
Mozambique 17.9
Bermuda
Myanmar
St. Vincent and the Grenadines
Canada 13.9
Swaziland
Greenland
Tajikistan
Cameroon
Gabon
New Caledonia
Guinea
Isle of Man
Eritrea
Brunei Darussalam
Samoa 0.0
Niger
Kazakhstan
Fiji 25.4
Senegal 18.5 19.3
Northern Mariana Islands
Haiti
Somalia
Malawi
South Sudan
Chad
Aruba
Solomon Islands
Kuwait
Ecuador
Tuvalu
Spain 15.6
Indonesia 14.5
Djibouti
Guam
St. Martin (French part)
Korea, Dem. People’s Rep.
Sudan
Burundi
Azerbaijan 49.3 40.9 46.8
Iraq
Tonga
Cuba
Colombia 21.7 20.8 21.5
Tanzania 12.3 12.7
Liberia
Timor-Leste
Turkmenistan
Cayman Islands
Guyana
Kiribati
Turkey 31.2 32.8 24.0
Puerto Rico
Turks and Caicos Islands
Vanuatu 18.9 17.9
Andorra
Vietnam
United Arab Emirates
Faroe Islands
American Samoa
Palau
Uzbekistan
Panama
Venezuela, RB
Papua New Guinea
Virgin Islands (U.S.)
Bahamas, The
Yemen, Rep.
Monaco
Zimbabwe

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