Country name 2010 2011 2012 2013
Afghanistan 18.7 18.8 18.4 16.4
Albania 27.3 28.9 31.1 32.0
Algeria 19.1 19.4 24.1 21.0
American Samoa
Andorra
Angola 10.3 10.3 10.3 10.1
Antigua and Barbuda
Argentina 16.8 16.6 15.5 17.2
Armenia 32.3 34.9 31.6 29.6
Aruba
Australia 11.8 11.9 12.4 13.0
Austria 8.8 7.8 8.8 8.9
Azerbaijan 17.0 13.9 11.9 13.3
Bahamas, The 31.8 24.9 29.2 27.0
Bahrain 24.7 24.7 25.4 25.7
Bangladesh 7.8 7.8 8.6 9.0
Barbados 22.1 23.0 23.5 24.4
Belarus 13.0 11.9 11.9 12.0
Belgium 22.5 18.6 20.3 24.1
Belize 15.5 19.1 21.5 21.7
Benin 1.3 1.3 1.4 1.5
Bermuda
Bhutan 6.6 6.4 6.4 6.5
Bolivia 4.7 4.4 4.3 4.1
Bosnia and Herzegovina 54.6 55.9 61.7 59.8
Botswana 26.9 27.0 27.3 28.7
Brazil 13.5 12.0 11.2 10.7
Brunei Darussalam 10.5 10.4 10.7 10.8
Bulgaria 23.9 26.2 29.6 31.8
Burkina Faso 6.4 6.4 6.4 6.0
Burundi 10.3 10.3 10.1 9.9
Cabo Verde 10.3 10.3 10.3 10.4
Cambodia 0.9 0.7 0.5 0.7
Cameroon 6.6 6.5 6.6 7.0
Canada 17.1 15.8 15.9 15.2
Cayman Islands
Central African Republic 10.3 10.3 10.2 11.4
Chad 10.2 10.3 10.4 10.3
Chile 16.5 15.2 14.3 13.9
China 10.4 10.8 11.3 11.7
Colombia 19.0 17.9 15.5 16.2
Comoros 10.3 10.3 10.3 10.3
Congo, Dem. Rep. 14.3 14.3 14.2 13.8
Congo, Rep. 10.2 10.3 10.3 10.2
Costa Rica 14.4 13.9 15.3 14.5
Cote d'Ivoire 6.1 6.2 6.3 6.1
Croatia 31.9 36.2 43.2 51.4
Cuba 4.8 6.2 6.3 6.4
Curacao
Cyprus 15.4 22.3 27.7 38.6
Czech Republic 18.4 18.0 19.9 18.6
Denmark 16.2 15.8 14.8 14.2
Djibouti
Dominica
Dominican Republic 18.8 22.7 22.1 21.9
Ecuador 8.9 8.4 8.1 8.1
Egypt, Arab Rep. 14.8 23.6 25.4 25.8
El Salvador 12.7 12.2 12.3 12.8
Equatorial Guinea 10.3 10.3 10.4 12.0
Eritrea 10.3 10.2 10.2 10.3
Estonia 35.7 24.0 23.5 17.4
Ethiopia 4.2 4.2 4.2 4.4
Faeroe Islands
Fiji 16.3 16.3 16.3 15.6
Finland 21.7 19.3 17.7 21.5
France 22.0 21.0 23.9 22.7
French Polynesia
Gabon 29.5 29.5 30.8 30.6
Gambia, The 10.2 10.4 10.4 10.2
Georgia 34.1 33.9 31.3 28.8
Germany 10.4 9.0 8.7 8.5
Ghana 6.6 6.6 6.7 7.4
Greece 26.5 38.4 48.1 53.6
Greenland
Grenada
Guam
Guatemala 4.6 4.3 3.1 3.0
Guinea 2.6 1.9 1.8 2.0
Guinea-Bissau 10.3 10.3 10.4 10.9
Guyana 20.0 19.7 20.2 20.1
Haiti 16.4 14.1 14.7 14.7
Honduras 6.6 5.6 5.8 5.7
Hong Kong SAR, China 14.0 10.8 10.9 10.6
Hungary 27.8 27.1 28.6 26.1
Iceland 18.2 18.5 14.5 14.1
India 9.8 9.9 10.4 10.3
Indonesia 23.2 20.7 20.2 21.2
Iran, Islamic Rep. 25.2 25.1 25.5 26.4
Iraq 28.5 28.6 28.5 30.0
Ireland 34.3 35.2 36.5 29.7
Isle of Man
Israel 14.4 11.8 11.7 10.6
Italy 26.8 27.1 33.7 38.7
Jamaica 24.8 23.6 26.5 28.3
Japan 10.3 8.9 8.6 7.6
Jordan 25.1 27.3 26.4 28.0
Kazakhstan 5.5 4.8 3.4 3.9
Kenya 16.8 16.8 16.8 16.8
Kiribati
Korea, Dem. Rep. 10.7 10.8 11.2 11.1
Korea, Rep. 10.9 11.7 9.5 9.5
Kuwait 12.1 24.7 23.9 22.8
Kyrgyz Republic 14.4 14.0 15.1 13.9
Lao PDR 4.1 4.1 4.1 4.3
Latvia 35.7 31.2 27.5 19.1
Lebanon 17.9 17.8 17.8 18.8
Lesotho 28.1 30.5 27.3 27.6
Liberia 3.4 3.4 3.4 3.4
Libya 36.6 35.9 43.4 38.5
Liechtenstein
Lithuania 38.5 34.1 29.7 23.0
Luxembourg 17.8 13.3 18.6 19.5
Macao SAR, China 7.5 7.0 6.2 3.4
Macedonia, FYR 53.8 55.8 55.2 52.9
Madagascar 5.8 5.7 5.3 4.7
Malawi 12.5 12.5 12.5 12.5
Malaysia 10.6 9.4 9.7 10.5
Maldives 17.7 17.8 17.7 18.7
Mali 7.9 7.9 8.3 8.3
Malta 14.5 14.0 14.1 15.8
Marshall Islands
Mauritania 44.4 44.4 44.6 44.5
Mauritius 19.0 17.2 20.3 17.0
Mexico 9.0 9.6 9.2 8.6
Micronesia, Fed. Sts.
Middle East (developing only)
Moldova 19.9 14.3 12.9 16.1
Monaco
Mongolia 14.6 8.2 9.2 8.8
Montenegro 45.0 35.5 42.4 41.9
Morocco 18.3 18.0 18.3 19.0
Mozambique 13.9 13.9 13.9 13.9
Myanmar 8.8 8.7 8.6 8.9
Namibia 40.8 35.8 29.3 29.9
Nepal 5.9 5.9 5.9 5.9
Netherlands 8.9 7.4 9.0 10.8
New Caledonia
New Zealand 16.7 18.1 17.3 15.4
Nicaragua 10.3 10.2 9.8 8.8
Niger 7.2 7.3 7.2 7.2
Nigeria 14.2 14.1 14.1 14.0
Northern Mariana Islands
Norway 10.8 9.4 10.0 10.7
Oman 17.6 17.6 17.6 17.9
Pakistan 7.1 7.1 7.2 7.5
Palau
Panama 11.9 10.8 8.5 8.5
Papua New Guinea 4.5 4.3 4.5 3.9
Paraguay 9.5 7.7 8.8 9.0
Peru 9.0 9.3 8.3 8.7
Philippines 15.7 15.0 15.2 15.4
Poland 22.2 23.3 24.0 25.2
Portugal 21.1 28.6 36.3 36.3
Puerto Rico 35.5 33.4 29.9 29.6
Qatar 0.5 0.5 0.4 0.5
Romania 22.5 23.8 22.5 23.5
Russian Federation 16.5 15.1 14.8 14.2
Rwanda 1.0 1.0 1.0 0.9
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 23.8 24.6 21.3 21.1
Senegal 11.3 11.5 11.5 11.4
Serbia 41.2 45.6 45.8 44.3
Seychelles
Sierra Leone 7.2 7.2 7.1 6.6
Singapore 10.4 9.9 9.5 9.4
Sint Maarten (Dutch part)
Slovak Republic 34.8 32.9 34.9 34.9
Slovenia 15.2 15.0 20.3 21.6
Solomon Islands 8.5 8.3 8.8 8.9
Somalia 10.3 10.2 10.2 10.2
South Africa 47.5 45.6 47.6 48.9
South Sudan
Spain 44.0 48.7 55.5 57.8
Sri Lanka 16.0 12.8 13.5 14.1
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan 21.9 21.9 22.0 22.6
Suriname 17.4 17.1 17.5 18.7
Swaziland 39.4 39.4 39.4 39.9
Sweden 26.3 23.7 25.6 25.1
Switzerland 7.2 7.5 8.8 8.9
Syrian Arab Republic 15.5 26.8 25.3 23.2
Tajikistan 19.6 17.9 17.9 17.7
Tanzania 4.8 5.6 5.5 5.5
Thailand 3.8 2.6 2.8 2.9
Timor-Leste 9.1 8.8 9.3 10.1
Togo 10.3 10.3 10.2 10.2
Tonga
Trinidad and Tobago 12.0 8.3 9.4 10.9
Tunisia 30.2 43.9 33.2 32.0
Turkey 20.6 16.7 15.9 18.8
Turkmenistan 19.7 19.9 19.7 19.3
Turks and Caicos Islands
Tuvalu
Uganda 6.7 6.7 6.7 6.1
Ukraine 17.9 19.0 18.2 18.9
United Arab Emirates 8.0 8.0 8.1 8.1
United Kingdom 21.6 22.1 24.2 22.5
United States 21.0 18.8 17.9 17.2
Uruguay 16.9 15.0 14.8 15.8
Uzbekistan 19.7 19.7 19.6 19.3
Vanuatu
Venezuela, RB 15.5 15.0 14.3 14.0
Vietnam 6.0 5.1 4.2 4.8
Virgin Islands (U.S.)
West Bank and Gaza 35.7 30.8 34.1 34.6
Yemen, Rep. 19.9 19.8 20.5 20.3
Zambia 28.5 28.5 27.1 26.6
Zimbabwe 10.0 7.3 8.5 9.3

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