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

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