Country name 2009 2010 2011 2012
Afghanistan 19.4 19.5 19.5 19.5
Albania 25.2 25.8 25.9 26.3
Algeria 21.7 22.2 22.2 21.6
American Samoa
Andorra
Angola 12.9 12.9 12.8 12.8
Antigua and Barbuda
Argentina 21.2 19.5 18.8 17.5
Armenia 40.3 38.2 38.6 38.3
Aruba
Australia 11.5 11.5 11.3 11.7
Austria 9.9 8.8 8.3 8.7
Azerbaijan 13.7 14.6 14.5 14.2
Bahamas, The 31.2 30.9 30.2 29.3
Bahrain 26.7 26.8 26.8 27.5
Bangladesh 10.9 8.2 8.2 8.9
Barbados 22.8 24.7 25.7 26.4
Belarus 20.9 21.2 21.1 20.8
Belgium 21.9 22.4 18.7 19.8
Belize 15.7 15.2 15.4 14.7
Benin 1.9 2.0 2.0 1.8
Bermuda
Bhutan 13.1 8.4 8.4 6.4
Bolivia 5.7 5.6 5.5 5.4
Bosnia and Herzegovina 48.7 57.2 57.1 57.5
Botswana 20.3 33.0 33.1 31.7
Brazil 17.7 17.2 15.2 15.5
Brunei Darussalam 10.6 11.2 11.3 11.4
Bulgaria 16.1 23.1 25.1 28.2
Burkina Faso 5.3 5.3 5.3 5.3
Burundi 12.9 12.9 12.9 12.9
Cabo Verde 12.8 12.7 12.7 12.8
Cambodia 4.3 3.8 3.8 3.8
Cameroon 8.6 7.0 6.9 6.9
Canada 15.2 14.8 14.2 14.3
Cayman Islands
Central African Republic 12.9 12.9 12.9 12.8
Chad 13.0 12.6 13.0 12.8
Chile 22.7 18.7 17.6 16.3
China 9.3 9.0 9.3 9.7
Colombia 23.0 22.3 20.9 19.5
Comoros 12.7 12.7 12.7 12.7
Congo, Dem. Rep. 12.9 12.8 12.8 12.8
Congo, Rep. 12.8 12.7 12.9 12.9
Costa Rica 18.0 17.0 17.0 16.8
Cote d'Ivoire 6.0 6.0 6.1 6.0
Croatia 25.6 33.5 36.9 44.2
Cuba 3.5 5.2 5.1 5.3
Curacao
Cyprus 13.1 15.8 21.3 26.8
Czech Republic 16.7 18.3 18.0 19.4
Denmark 11.8 13.9 14.2 14.1
Djibouti
Dominica
Dominican Republic 29.7 25.3 26.1 26.0
Ecuador 14.4 11.1 9.4 10.1
Egypt, Arab Rep. 27.0 26.3 35.5 35.7
El Salvador 13.2 12.6 12.5 12.7
Equatorial Guinea 13.0 13.0 12.8 12.9
Eritrea 12.9 12.9 12.7 12.7
Estonia 27.8 33.3 22.6 21.1
Ethiopia 7.7 7.7 7.7 7.7
Faeroe Islands
Fiji 20.5 20.3 20.0 19.9
Finland 20.5 20.3 18.9 17.7
France 23.0 22.7 21.9 23.7
French Polynesia
Gabon 37.3 34.5 34.5 36.8
Gambia, The 12.8 12.8 13.1 12.9
Georgia 38.9 36.8 36.6 35.5
Germany 11.0 9.7 8.5 8.1
Ghana 6.5 6.4 6.1 6.4
Greece 25.5 32.5 43.9 54.8
Greenland
Grenada
Guam
Guatemala 5.4 6.2 7.2 7.3
Guinea 4.7 4.7 4.7 4.7
Guinea-Bissau 12.9 12.9 12.8 13.0
Guyana 35.3 38.1 41.1 42.0
Haiti 17.3 19.2 16.7 17.4
Honduras 5.6 8.1 8.1 8.2
Hong Kong SAR, China 12.5 12.1 9.5 9.1
Hungary 26.4 26.5 26.0 28.1
Iceland 15.7 16.0 14.5 13.5
India 9.7 10.2 10.2 9.7
Indonesia 22.5 22.6 21.2 21.6
Iran, Islamic Rep. 24.4 28.4 28.4 28.9
Iraq 32.2 32.2 32.3 32.1
Ireland 24.5 27.8 29.1 30.3
Isle of Man
Israel 14.6 13.7 11.6 12.2
Italy 25.4 27.8 29.1 35.3
Jamaica 26.5 30.0 29.5 32.9
Japan 9.1 9.2 8.0 7.9
Jordan 28.6 30.1 31.6 31.3
Kazakhstan 6.8 6.0 5.3 4.2
Kenya 17.1 17.0 17.0 17.0
Kiribati
Korea, Dem. Rep. 10.4 9.2 9.3 9.7
Korea, Rep. 9.9 9.8 9.7 8.9
Kosovo
Kuwait 9.7 9.7 9.5 9.2
Kyrgyz Republic 16.8 16.6 16.0 15.4
Lao PDR 3.2 3.2 3.2 3.2
Latvia 33.9 34.8 31.0 28.4
Lebanon 22.8 22.8 22.7 22.8
Lesotho 34.8 32.4 33.3 35.9
Liberia 4.8 5.0 5.0 4.4
Libya 22.0 22.1 21.0 23.9
Liechtenstein
Lithuania 29.3 35.1 31.9 26.3
Luxembourg 17.1 14.2 16.7 18.5
Macao SAR, China 7.7 5.3 5.8 3.8
Macedonia, FYR 55.2 53.7 55.4 53.8
Madagascar 5.8 6.2 6.2 5.7
Malawi 13.3 13.4 13.5 13.5
Malaysia 11.6 11.0 10.2 10.2
Maldives 24.8 25.4 25.4 25.1
Mali 10.9 10.3 10.4 10.3
Malta 14.4 13.1 14.0 14.4
Marshall Islands
Mauritania 45.4 45.2 45.2 45.3
Mauritius 20.9 23.1 21.7 22.9
Mexico 10.0 9.4 9.8 9.4
Micronesia, Fed. Sts.
Moldova 15.3 17.7 15.1 13.1
Monaco
Mongolia 9.9 14.3 10.1 11.0
Montenegro 35.8 46.0 37.2 41.3
Morocco 18.1 17.7 17.8 17.4
Mozambique 12.8 12.8 12.8 12.8
Myanmar 11.6 11.6 11.6 11.5
Namibia 51.6 44.1 40.1 34.2
Nepal 4.5 4.5 4.5 4.5
Netherlands 6.6 8.7 7.6 9.5
New Caledonia
New Zealand 16.5 17.1 17.3 17.7
Nicaragua 9.2 11.1 10.9 10.5
Niger 7.2 7.2 7.2 7.2
Nigeria 13.8 13.8 13.8 13.7
Northern Mariana Islands
Norway 9.1 9.3 8.6 8.6
Oman 21.4 21.1 20.8 20.6
Pakistan 7.9 8.0 8.0 8.2
Palau
Panama 15.4 14.9 11.9 11.9
Papua New Guinea 5.3 5.2 4.9 5.1
Paraguay 12.8 11.9 11.9 13.0
Peru 7.2 6.5 6.4 6.5
Philippines 17.4 15.5 14.9 14.9
Poland 20.4 23.6 25.6 26.4
Portugal 20.0 22.3 30.1 37.7
Puerto Rico 29.3 30.6 30.1 30.4
Qatar 0.9 1.3 1.7 1.7
Romania 20.8 22.2 23.9 22.8
Russian Federation 18.5 17.0 15.3 14.9
Rwanda 0.7 0.7 0.7 0.7
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 29.9 29.8 23.0 27.8
Senegal 14.1 14.1 14.1 14.1
Serbia 41.7 45.4 45.4 45.9
Seychelles
Sierra Leone 5.1 5.1 5.1 5.0
Singapore 15.9 11.2 10.7 10.2
Sint Maarten (Dutch part)
Slovak Republic 27.4 33.7 33.2 34.0
Slovenia 13.7 14.7 15.8 20.7
Solomon Islands 12.6 11.1 10.8 11.5
Somalia 12.7 12.7 12.7 12.7
South Africa 48.2 50.8 50.2 52.0
South Sudan
Spain 38.5 42.4 47.3 54.3
Sri Lanka 20.7 18.8 18.8 18.5
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan 23.7 23.6 23.6 23.8
Suriname 33.2 32.9 32.7 33.4
Swaziland 42.0 42.0 42.1 41.9
Sweden 25.3 25.2 23.1 24.1
Switzerland 8.4 7.8 7.7 8.4
Syrian Arab Republic 16.1 19.3 19.3 19.3
Tajikistan 21.0 21.1 21.2 21.2
Tanzania 4.7 5.6 6.6 6.5
Thailand 5.9 4.0 2.9 2.8
Timor-Leste 15.1 13.1 12.9 12.6
Togo 12.9 12.9 12.9 12.9
Tonga
Trinidad and Tobago 11.7 14.0 14.6 13.6
Tunisia 29.7 29.4 29.3 29.3
Turkey 24.6 21.2 17.9 17.0
Turkmenistan 21.0 21.1 21.4 21.1
Turks and Caicos Islands
Tuvalu
Uganda 7.2 7.2 7.2 7.3
Ukraine 18.1 16.8 18.2 17.3
United Arab Emirates 10.9 10.9 10.9 11.0
United Kingdom 19.1 19.5 20.2 21.3
United States 17.8 18.7 17.5 16.5
Uruguay 19.2 19.8 17.3 16.3
Uzbekistan 21.1 21.1 21.1 21.1
Vanuatu
Venezuela, RB 15.4 17.5 17.4 16.2
Vietnam 4.9 4.8 4.3 4.4
Virgin Islands (U.S.)
West Bank and Gaza 38.1 37.7 31.5 34.6
Yemen, Rep. 28.6 35.1 34.8 34.8
Zambia 25.7 26.4 26.4 24.9
Zimbabwe 6.7 6.6 6.6 7.0

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