Country name 2010 2011 2012 2013
Samoa 0.0 0.0 0.0
United Arab Emirates 4.2 4.1
Nigeria 6.0 6.0 5.1
Central African Republic 17.6 14.9 9.5
Macao SAR, China 14.6 12.1 11.0
Cambodia 10.6 11.1 11.7
Lao PDR 11.0 11.3 12.0
Singapore 12.6 13.0 12.7
Guatemala 12.7 12.5 13.0
Benin 14.1 13.3 13.9
Uganda 16.3 19.0 14.3
Mali 14.5 14.9 14.4 16.0
Rwanda 15.7 15.0 14.6 13.2
Nicaragua 14.7 14.8 15.1
Burkina Faso 11.6 12.8 15.1
India 16.2 14.0 15.9
Nepal 15.6 15.9 15.9 15.2
Philippines 16.9 15.8 16.4
Cote d'Ivoire 16.2 14.6 16.7
Senegal 15.5 17.5 17.0
Sao Tome and Principe 20.6 19.4 17.4
Canada 18.8 18.1 17.5 17.3
Sri Lanka 19.3 17.8 17.9
Peru 17.7 17.8 17.9
Togo 14.4 15.6 18.0
Pakistan 17.5 17.6 18.8 17.4
Bahamas, The 17.7 19.4 19.1
Japan 18.1 19.6 19.4
Chile 20.6 20.0 20.3
Sierra Leone 20.2 21.6 20.4
El Salvador 20.8 21.8 20.6
Mauritius 22.7 20.9 20.8
Antigua and Barbuda 22.1 23.5 20.8
Thailand 18.6 20.8 21.0
Grenada 19.6 20.0 21.2
Paraguay 16.1 17.6 21.2
Malaysia 18.8 20.3 21.6
Cabo Verde 19.7 22.9 22.0
Suriname 20.9 21.2 22.3
Azerbaijan 20.9 18.5 22.5
Belize 25.3 24.6 22.5
Armenia 23.0 22.6 22.8
Kyrgyz Republic 21.1 21.7 22.9
St. Lucia 21.4 21.3 23.2
Honduras 22.7 22.5 23.5
United States 25.9 25.1 23.9 23.1
Tanzania 24.0 23.3 24.2
Kenya 22.2 22.4 24.5
Liberia 21.0 21.0 24.9
Colombia 25.4 24.2 25.1
Dominica 24.7 24.7 25.3
Georgia 26.4 24.3 25.4
Mozambique 24.1 24.8 25.8
Angola 26.1 28.6 26.0
St. Vincent and the Grenadines 25.7 27.1 26.1
Russian Federation 27.4 25.1 26.3
Australia 26.8 26.0 26.3
Brazil 26.7 26.3 26.7
Costa Rica 26.6 26.3 27.0
Lebanon 26.1 26.3 27.3
St. Kitts and Nevis 28.4 30.3 27.7
Belarus 31.3 26.3 28.5
Seychelles 30.5 26.5 28.5
Latvia 35.6 30.6 28.8
Germany 32.1 29.6 29.1
Jordan 25.3 28.0 29.5
Macedonia, FYR 30.3 29.3 29.9
Kuwait 38.1 35.8 30.2
Botswana 30.8 29.4 30.2
Egypt, Arab Rep. 28.9 29.2 30.5
Estonia 34.7 31.6 31.3
Uruguay 30.5 29.6 31.3
Mongolia 26.6 28.6 31.7
Bulgaria 30.9 31.5 32.0
Sweden 32.7 32.0 32.1
Lithuania 37.1 33.8 32.1
Moldova 35.0 32.8 33.3
Spain 31.1 29.3 33.4
Turkey 35.4 33.3 33.6
Romania 40.4 35.2 33.6
South Africa 32.7 33.3 33.8
Poland 36.2 34.2 34.0
Jamaica 35.7 34.8 34.1
Norway 35.3 34.6 34.3
Morocco 30.4 33.2 34.7
Czech Republic 35.5 35.4 34.9
Slovak Republic 36.5 35.3 34.9
Tunisia 28.0 34.5 35.3
Oman 23.9 29.2 35.6
Iceland 39.7 36.3 35.9
Croatia 37.9 37.2 36.8
Israel 39.2 39.0 38.9
Austria 40.0 38.7 39.6
Ireland 62.1 43.9 39.7
Bosnia and Herzegovina 40.1 38.9 39.9
Finland 40.2 39.6 40.6
Ukraine 40.9 38.2 40.9
Luxembourg 39.6 39.1 41.0
Afghanistan 50.6 59.1 41.0
Italy 42.2 41.5 42.0
Serbia 41.2 39.9 42.0
Malta 43.1 40.6 42.0
Slovenia 42.6 43.3 43.1
Portugal 45.3 44.2 43.8
Denmark 42.0 42.8 44.1
Cyprus 42.4 43.0 44.2
Hungary 44.8 46.0 44.3
United Kingdom 45.3 43.8 44.7
Netherlands 45.5 44.6 45.1
New Zealand 46.9 53.5 46.3
Belgium 43.9 44.8 46.3
France 49.8 47.7 48.3
Greece 50.2 52.6 54.0
Kiribati 58.0 70.1 62.4
Andorra
Madagascar 9.1 9.7
Lesotho
Malawi
Vietnam
Korea, Rep. 18.4 18.9
Ghana 20.2 21.1
Maldives 30.9 28.7
Fiji
Congo, Rep.
Saudi Arabia
Korea, Dem. Rep.
Solomon Islands
Marshall Islands
Kosovo
Mauritania
Cuba
Congo, Dem. Rep. 8.8
Ethiopia 12.7 10.8
Mexico
Libya
Micronesia, Fed. Sts.
Guinea-Bissau
St. Martin (French part)
Equatorial Guinea
Swaziland
Curacao
Tajikistan
Eritrea
Monaco
Sudan
Kazakhstan
Switzerland 17.5 17.4
Montenegro
Argentina
Djibouti
Trinidad and Tobago 33.1
Comoros
Tuvalu
Myanmar
Faeroe Islands
Namibia 28.9 34.9
Vanuatu 22.2 22.2
China
West Bank and Gaza
Zambia 17.2 18.9
Bhutan
Isle of Man
Bermuda
Liechtenstein
Guinea
Guam
Chad
Sint Maarten (Dutch part)
Niger
Greenland
Cayman Islands
Somalia
Northern Mariana Islands
South Sudan
Iraq
Barbados 35.1
Iran, Islamic Rep.
Bangladesh 10.6 11.3
Cameroon
Bahrain 19.5 22.3
Palau
Gambia, The
Panama
Gabon
Papua New Guinea
Syrian Arab Republic
Burundi
Aruba
Indonesia
Timor-Leste
Brunei Darussalam
Tonga
Turkmenistan
French Polynesia
Dominican Republic 14.8 14.6
Hong Kong SAR, China
Turks and Caicos Islands
Puerto Rico
American Samoa
Qatar 18.7
Algeria 24.5 29.7
Ecuador
Albania
Haiti
Uzbekistan
Guyana
Venezuela, RB
Bolivia
Virgin Islands (U.S.)
San Marino
Yemen, Rep.
New Caledonia
Zimbabwe

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