Country name 2008 2009 2010 2011
Liberia 0.3 0.2 0.2
Kuwait 0.9 1.0 0.9 0.7
Oman 2.4 3.5 2.6 2.2
Ethiopia 7.9 6.6 8.2 9.3
Bangladesh 8.8 8.6 9.0 10.0
Afghanistan 5.9 8.4 9.1 8.7
Japan 9.3 8.7 9.1 9.8
United States 10.4 8.5 9.2 10.1
Sierra Leone 8.3 8.5 9.4 11.1
Pakistan 9.9 9.3 10.0 9.3
India 10.8 9.6 10.1 10.4
Cambodia 10.6 9.7 10.1 10.0
Guatemala 11.3 10.3 10.4 11.0
China 10.3 10.5 10.5
Indonesia 13.0 11.4 10.9 11.8
Maldives 13.9 11.0 11.0
Colombia 12.2 11.8 11.4 13.9
Spain 10.5 8.6 11.4 9.5
Germany 11.6 11.9 11.4 11.8
Uganda 12.9 12.2 12.0 16.1
Canada 12.8 12.5 12.1 11.9
Philippines 13.6 12.2 12.1 12.3
Azerbaijan 16.4 14.1 12.2 12.7
Burkina Faso 11.9 12.5 12.4 14.2
Slovak Republic 13.5 12.4 12.5 12.7
Dominican Republic 14.9 13.1 12.7
Latvia 15.0 13.4 12.8 13.3
Lao PDR 12.1 12.8 12.9 13.6
Sri Lanka 13.3 12.8 12.9 12.4
Paraguay 11.7 13.0 13.1 13.2
Lithuania 17.4 14.0 13.4 13.4
Russian Federation 15.8 13.0 13.4 15.4
Nepal 10.4 11.8 13.4 13.2
Ghana 13.9 12.6 13.4 15.0
Czech Republic 14.2 13.0 13.4 13.7
Costa Rica 15.7 13.8 13.5 13.8
Singapore 15.0 14.7 13.5 14.1
Hong Kong SAR, China 12.7 12.5 13.5
El Salvador 14.3 12.8 13.6 13.5
Congo, Dem. Rep. 15.2 13.1 13.7
Malaysia 14.7 14.9 13.8 15.3
Egypt, Arab Rep. 15.3 15.7 14.1 14.1
Bahamas, The 15.5 14.6 14.1 16.8
Nicaragua 13.6 13.5 14.2 15.2
Qatar 16.0 20.0 14.4
Mali 13.3 14.7 14.6
Brazil 15.9 14.8 14.6 15.7
Peru 15.7 13.7 14.8 15.9
Honduras 16.1 14.6 14.8 15.0
Kyrgyz Republic 16.5 15.0 15.0 16.1
Korea, Rep. 16.3 15.4 15.1 15.6
Ukraine 17.9 16.4 15.5 18.3
Togo 14.9 15.3 15.6 17.1
Jordan 17.7 17.0 15.9 15.0
Thailand 16.4 15.2 16.0 17.6
Estonia 15.0 17.3 16.1 16.0
Benin 17.4 16.3 16.4 15.7
Zambia 17.4 15.0 16.6
Poland 18.3 16.3 16.7 17.0
Romania 17.5 16.3 16.9 17.2
Armenia 17.3 16.5 16.9 17.0
Belarus 25.4 19.3 16.9 16.3
St. Kitts and Nevis 19.2 19.3 17.0 19.7
Slovenia 19.9 18.1 17.1 17.9
Chile 18.7 14.5 17.5 19.1
Moldova 20.4 17.7 18.2 18.3
Austria 20.1 18.6 18.4 18.4
Grenada 19.3 18.1 18.4 18.3
Lebanon 15.9 17.2 18.5 17.0
Mauritius 18.7 18.6 18.4
Bulgaria 23.3 21.0 19.1 19.1
Croatia 20.3 19.4 19.2 18.4
Finland 21.2 19.6 19.3 20.6
Kazakhstan 12.7 16.1 19.3 22.5
Uruguay 18.2 19.4 19.3 19.6
Kenya 18.8 18.8 19.5 19.9
Tunisia 20.6 20.0 20.0 20.9
Greece 20.4 19.6 20.1 21.3
Portugal 21.4 19.6 20.1 21.5
Botswana 22.3 24.3 20.2 20.8
Bosnia and Herzegovina 20.9 19.5 20.3 20.9
Turkey 18.4 19.3 20.4 20.1
Australia 24.3 22.2 20.7 20.6
Sweden 21.7 21.7 21.3 21.9
France 21.7 19.8 21.3 21.3
Ireland 23.3 21.5 21.4 23.1
Iceland 24.3 21.5 21.9 22.3
Serbia 23.1 22.5 22.0 20.5
Georgia 23.8 23.1 22.1 23.9
Italy 22.4 23.0 22.6 22.5
Mongolia 21.7 16.5 22.7 21.9
Netherlands 22.8 22.6 22.9 21.7
Hungary 23.7 23.9 23.0 21.0
St. Vincent and the Grenadines 23.7 23.8 23.1 22.2
Morocco 27.6 24.0 23.4 23.6
Israel 25.5 23.3 24.3 24.5
Belgium 25.3 23.9 24.5 24.6
Luxembourg 25.0 25.6 24.8 24.3
South Africa 28.1 25.5 25.9 25.7
Cyprus 51.0 25.8 25.9 26.1
Jamaica 27.3 27.1 26.5 25.6
United Kingdom 28.8 25.8 26.7 27.4
Malta 27.2 27.8 27.0 27.7
Barbados 33.2 30.7 27.2
Norway 28.3 26.6 27.4 28.4
New Zealand 32.2 30.8 27.6 27.5
Seychelles 22.4 25.2 27.8 31.7
Denmark 34.8 34.3 33.6 33.8
Algeria 45.3 34.9 34.2 39.4
Macao SAR, China 30.7 29.7 34.4 37.9
Curacao
Cote d'Ivoire
Liechtenstein
Libya
Lesotho 58.9
Solomon Islands
Greenland
St. Martin (French part)
Sao Tome and Principe
Tajikistan
Fiji
Macedonia, FYR 19.1
Guinea-Bissau
Madagascar 13.0
Swaziland
Malawi
Angola
Cuba
Andorra
Congo, Rep.
Comoros
Samoa
Chad
Senegal
Djibouti
Marshall Islands
Haiti
Mauritania
Guyana
Kosovo
Argentina
Mexico
Sudan
Micronesia, Fed. Sts.
Switzerland 10.4
Central African Republic
Antigua and Barbuda
Monaco
Trinidad and Tobago 29.5 26.2
Dominica
Turks and Caicos Islands
Gambia, The
United Arab Emirates
Montenegro
Korea, Dem. Rep.
Vanuatu
Mozambique
Rwanda
Myanmar
San Marino 22.3
Namibia
Saudi Arabia
Cayman Islands
Faeroe Islands
Kiribati
Belize 21.8 22.3
New Caledonia
Sint Maarten (Dutch part)
Vietnam
Bahrain
West Bank and Gaza
Somalia
Albania
South Sudan
Ecuador
Aruba
Northern Mariana Islands
St. Lucia
Equatorial Guinea
Guinea
Cameroon
Suriname
Burundi
Guam
Palau
Syrian Arab Republic
Panama
Tanzania
Papua New Guinea
Timor-Leste
Isle of Man
Tonga
Brunei Darussalam
French Polynesia
Iraq
Turkmenistan
Iran, Islamic Rep. 7.6 9.3
Tuvalu
Eritrea
American Samoa
Puerto Rico
Gabon
Bolivia
Bhutan 8.4 9.2
Uzbekistan
Bermuda
Venezuela, RB
Cape Verde 24.4 19.8
Virgin Islands (U.S.)
Niger
Yemen, Rep.
Nigeria 0.3
Zimbabwe

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