Country name 2009 2010 2011 2012
Samoa 0.0 0.0 0.0
Kuwait 1.0 0.9 0.8 0.7
Bahrain 1.4 1.2 1.1
Nigeria 5.1 2.3 1.8 1.6
Oman 3.4 2.5 2.2 2.5
Ethiopia 6.7 8.3 9.4
Congo, Dem. Rep. 8.1 8.8
United States 8.2 8.8 9.7 10.2
Bangladesh 8.6 9.0 10.0
Central African Republic 8.2 9.1 8.4 9.5
Afghanistan 8.4 9.1 8.9 7.5
Japan 8.7 9.1 9.8 10.1
Sierra Leone 8.4 9.2 10.9 10.9
Madagascar 9.4 9.8 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 10.8
China 10.5 10.5 10.6
Maldives 10.8 10.7 15.5
Germany 11.9 11.4 11.8 11.9
Spain 8.6 11.4 9.6 7.3
Canada 12.3 11.8 11.7 11.7
Uganda 12.2 12.0 16.1 13.0
Paraguay 11.7 12.1 12.6 12.8
Colombia 12.6 12.1 14.6 13.2
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 12.3 12.6 13.1
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
Singapore 13.1 13.0 13.4 14.0
Russian Federation 13.0 13.0 15.0 15.1
Lithuania 14.0 13.4 13.3 13.4
Ghana 12.6 13.4 14.9
Nepal 11.8 13.4 13.3 13.9
Nicaragua 13.0 13.4 14.3 14.8
Costa Rica 13.8 13.4 13.7 13.6
Czech Republic 13.0 13.5 13.7 14.2
El Salvador 12.8 13.6 13.5 14.5
Malaysia 14.9 13.7 15.3 16.1
Bahamas, The 14.4 13.9 16.5 15.7
Korea, Rep. 14.3 14.0 14.4
Egypt, Arab Rep. 15.7 14.1 14.0 13.2
Honduras 14.2 14.4 14.8 14.7
Mali 14.7 14.6
Brazil 14.8 14.6 15.7 15.4
Qatar 19.9 14.7
Kyrgyz Republic 15.0 15.0 16.1 18.1
Peru 14.4 15.4 16.1 16.5
Vanuatu 16.0 15.5 16.1
Ukraine 16.4 15.5 18.5 18.2
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 16.4 16.4
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 15.6
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 15.1
Macedonia, FYR 17.3 17.0 17.2 16.7
Lebanon 17.0 17.0 16.3 15.5
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 19.0 19.0
Mozambique 17.7 19.6 21.6
Moldova 17.7 18.2 18.3 18.6
St. Kitts and Nevis 20.6 18.4 20.8 20.2
Cabo Verde 18.4 18.4 19.7 17.8
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
Grenada 18.2 18.7 19.2 18.6
Antigua and Barbuda 17.6 18.8 18.1 18.7
Bulgaria 21.0 19.1 19.1 19.4
Finland 19.6 19.3 20.7 20.7
Kenya 18.7 19.4 19.5 19.9
Croatia 19.4 19.4 18.7 19.7
Angola 19.2 19.5 19.9 18.8
Uruguay 19.5 19.6 19.4 19.3
Greece 19.6 20.0 21.3 22.5
Portugal 19.6 20.1 21.4 20.9
Tunisia 20.0 20.1 21.1 21.0
Bosnia and Herzegovina 19.5 20.2 20.7 20.9
Turkey 19.3 20.5 20.1 20.4
Australia 22.1 20.6 20.5 21.4
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 27.1
Namibia 30.1 22.0 15.1
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 18.2
Israel 22.1 22.8 23.1 22.1
Serbia 22.4 22.8 21.5 21.1
St. Vincent and the Grenadines 23.7 22.9 22.5 23.0
St. Lucia 24.2 23.0 23.3 22.8
Netherlands 22.6 23.0 21.9 21.1
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 22.7
Belgium 23.9 24.6 24.7 25.7
Barbados 24.0 25.2
Luxembourg 26.0 25.3 25.1 26.1
Dominica 24.6 25.6 23.5 22.6
South Africa 25.4 25.7 26.0 26.5
Cyprus 25.8 25.9 25.8 25.5
United Kingdom 25.6 26.4 27.1 26.9
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 27.8 31.7 31.2
New Zealand 31.3 28.2 28.3 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 37.6 37.0
Algeria 35.1 34.4 37.4
Guyana
Iran, Islamic Rep. 8.4
Myanmar
Korea, Dem. Rep.
Curacao
Syrian Arab Republic
Congo, Rep.
Guam
Malawi
South Sudan
New Caledonia
Gabon
Marshall Islands
Timor-Leste
Comoros
Tuvalu
Niger
Albania
Montenegro
Somalia
Northern Mariana Islands
Isle of Man
Mauritania
Indonesia 11.4
Chad
Hong Kong SAR, China 12.5
Cayman Islands
Gambia, The 15.1
Palau
Tonga
Panama
Turkmenistan
Papua New Guinea
Andorra
Cameroon
Cuba
Djibouti
Micronesia, Fed. Sts.
Burundi
Solomon Islands
Liechtenstein
Kazakhstan
Libya
French Polynesia
Puerto Rico
Iraq
Brunei Darussalam
St. Martin (French part)
Lesotho
Sudan
Ecuador
Swaziland
Bolivia
Aruba
Bhutan 9.2
Tajikistan
San Marino
Argentina
Equatorial Guinea 20.4
Haiti
Saudi Arabia
Monaco
Eritrea
Guinea-Bissau
Faeroe Islands
Turks and Caicos Islands
Greenland
Guinea
Mexico
United Arab Emirates 0.3 0.4
West Bank and Gaza
American Samoa
Vietnam
Uzbekistan
Bermuda
Venezuela, RB
Kosovo
Virgin Islands (U.S.)
Sint Maarten (Dutch part)
Yemen, Rep.
Fiji
Zimbabwe

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