Country name 2009 2010 2011 2012
Samoa 0.0 0.0 0.0
Kuwait 1.0 0.9 0.8 0.7
Bahrain 1.6 1.2 1.1
Oman 3.5 2.5 2.2 2.6
Nigeria 5.1 3.6 3.0 2.7
Ethiopia 6.7 8.3 9.4
United States 8.2 8.8 9.7 10.2
Bangladesh 8.6 9.0 10.0
Central African Republic 8.2 9.1 8.3 9.4
Afghanistan 8.4 9.1 8.9 7.5
Japan 8.7 9.1 9.8 10.1
Sierra Leone 8.4 9.3 10.9 10.9
Madagascar 9.3 9.6 10.1
Pakistan 8.9 10.0 9.2 10.1
Cambodia 9.6 10.0 10.2 11.6
India 9.6 10.2 8.8 10.7
Switzerland 10.4 10.2 10.3
Guatemala 10.3 10.4 10.8 10.9
China 10.5 10.5 10.6
Maldives 10.8 10.7 15.6
Germany 11.9 11.4 11.8 11.9
Spain 8.6 11.4 9.6 7.3
Uganda 12.2 12.0 16.1 13.0
Paraguay 11.7 12.1 12.2 12.4
Canada 12.6 12.1 12.0 11.9
Colombia 12.6 12.1 14.5 13.3
Philippines 12.2 12.1 12.4 12.9
Azerbaijan 14.1 12.2 12.2 13.0
Burkina Faso 12.5 12.4 14.2 16.3
Slovak Republic 12.4 12.5 12.7 12.4
Rwanda 12.2 12.6 13.3
Dominican Republic 13.1 12.7 12.8
Latvia 13.4 12.8 13.2 13.8
Lao PDR 12.8 12.9 13.7 14.8
Sri Lanka 12.8 12.9 12.4 12.0
Russian Federation 13.0 13.0 15.0 15.0
Singapore 13.3 13.2 13.8 14.5
Lithuania 14.0 13.4 13.3 13.4
Ghana 12.6 13.4 14.9
Nepal 11.8 13.4 13.2 13.8
Costa Rica 13.8 13.4 13.8 13.7
Czech Republic 13.0 13.5 13.7 14.2
Hong Kong SAR, China 12.5 13.5 14.2
El Salvador 12.8 13.6 13.5 14.5
Congo, Dem. Rep. 13.1 13.7
Malaysia 14.9 13.7 15.3 16.1
Bahamas, The 14.4 13.9 16.5 15.7
Nicaragua 13.4 14.0 14.7 15.0
Egypt, Arab Rep. 15.7 14.1 14.0 13.2
Honduras 14.2 14.4 14.8 14.7
Peru 13.4 14.5 15.2 15.6
Mali 14.7 14.6
Brazil 14.8 14.6 15.7 15.4
Qatar 20.0 14.7
Kyrgyz Republic 15.0 15.0 16.1 18.5
Korea, Rep. 15.4 15.1 15.6
Vanuatu 16.0 15.5 16.1
Ukraine 16.4 15.5 18.5 18.3
Cote d'Ivoire 15.4 15.6 11.5 15.6
Suriname 17.2 15.7 18.7 19.4
Togo 15.3 15.7 16.8 16.8
Jordan 17.0 15.9 15.0 15.3
Thailand 15.2 16.0 17.6 16.5
Estonia 17.0 16.1 15.7 16.5
Kiribati 16.3 16.3 16.1
Tanzania 15.7 16.4 17.3 16.1
Benin 16.2 16.5 15.9 15.5
Zambia 15.0 16.6 19.7
Poland 16.3 16.7 17.0 16.2
Romania 16.3 16.8 17.9 18.8
Belarus 19.3 16.9 15.0 15.2
Macedonia, FYR 17.3 17.0 17.1 16.6
Armenia 16.5 17.1 17.2 18.7
Slovenia 18.1 17.1 17.7 17.9
Liberia 17.3 17.4 20.9
Sao Tome and Principe 14.5 17.4 16.6 14.0
Chile 14.6 17.4 18.9 18.9
Lebanon 17.2 17.4 16.3 15.6
Mozambique 17.7 19.5 21.8
Moldova 17.7 18.2 18.3 18.7
Antigua and Barbuda 16.9 18.4 18.7 19.7
Grenada 18.1 18.4 18.3 19.5
Cabo Verde 18.4 18.4 19.7 17.1
Austria 18.6 18.5 18.5 18.9
Mauritius 18.7 18.5 18.4 19.0
Senegal 17.9 18.7 18.9 19.2
St. Kitts and Nevis 21.2 18.8 21.6 19.3
Bulgaria 21.0 19.1 19.1 19.6
Finland 19.6 19.3 20.7 20.7
Croatia 19.4 19.4 18.6 19.6
Angola 19.2 19.5 19.9 19.0
Kenya 18.8 19.5 19.9 19.7
Uruguay 19.6 19.6 19.7 19.3
Tunisia 20.0 20.0 20.9 20.8
Greece 19.6 20.0 21.3 22.5
Portugal 19.6 20.1 21.4 20.9
Bosnia and Herzegovina 19.5 20.2 20.7 20.9
Turkey 19.3 20.5 20.1 20.4
Australia 22.2 20.7 20.5 21.6
Ireland 21.2 21.1 22.2 23.2
Sweden 21.7 21.3 21.9 21.5
France 19.8 21.3 21.2 22.0
Iceland 21.5 21.9 22.2 23.2
Botswana 27.7 22.0 23.8 27.2
Namibia 29.7 22.1 14.9
Georgia 23.1 22.1 23.8 24.1
Italy 22.9 22.6 22.4 23.2
Mongolia 16.5 22.7 21.9 18.3
Israel 22.1 22.8 23.1 22.1
Serbia 22.4 22.8 21.7 21.5
Netherlands 22.6 23.0 21.9 21.1
St. Vincent and the Grenadines 23.8 23.1 22.2 22.4
Hungary 23.9 23.2 21.4 23.3
Morocco 24.0 23.4 23.8 24.5
Belize 22.5 23.6 22.5 22.6
St. Lucia 24.3 23.8 24.0 24.2
Belgium 23.9 24.6 24.7 25.7
Barbados 24.0 25.2
Luxembourg 26.0 25.3 25.1 26.1
Dominica 24.7 25.7 23.9 23.4
Cyprus 25.8 25.9 25.8 25.5
South Africa 25.4 25.9 26.1 26.4
United Kingdom 25.6 26.4 27.1 26.7
Jamaica 27.2 26.5 25.7 27.1
Malta 27.8 27.0 26.9 27.5
Norway 26.3 27.2 27.8 27.3
Seychelles 25.2 27.9 31.2 28.5
New Zealand 31.4 28.2 28.4 29.3
Trinidad and Tobago 26.8 28.3
Denmark 34.3 33.6 33.7 34.1
Macao SAR, China 29.7 34.2 37.5 36.5
Algeria 35.1 34.4 37.4
Guam
St. Martin (French part)
Iraq
Solomon Islands
Mauritania
Tajikistan
Marshall Islands
Bhutan 9.2
New Caledonia
Fiji
Mexico
Swaziland
Curacao
Iran, Islamic Rep. 8.4
Niger
Myanmar
Cuba
Bermuda
Northern Mariana Islands
Lesotho
Turks and Caicos Islands
Guinea
Montenegro
Sudan
Andorra
Korea, Dem. Rep.
Djibouti
Indonesia 11.4
Malawi
Saudi Arabia
Monaco
Libya
Vietnam
Bolivia
Isle of Man
Sint Maarten (Dutch part)
Cayman Islands
Faeroe Islands
Cameroon
Somalia
Ecuador
South Sudan
Puerto Rico
French Polynesia
Equatorial Guinea 18.5
Gabon
Burundi
Kosovo
Argentina
Haiti
Guyana
Gambia, The 15.1
Micronesia, Fed. Sts.
Syrian Arab Republic 14.4
Greenland
Aruba
Brunei Darussalam
Timor-Leste
Eritrea
Tonga
San Marino
Kazakhstan
Liechtenstein
Turkmenistan
West Bank and Gaza
Tuvalu
Albania
Guinea-Bissau
United Arab Emirates 0.3 0.4
Panama
American Samoa
Papua New Guinea
Uzbekistan
Comoros
Venezuela, RB
Chad
Virgin Islands (U.S.)
Congo, Rep.
Yemen, Rep.
Palau
Zimbabwe

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