Country name 2011 2012 2013 2014
Afghanistan 21.7 26.7 26.7 29.0
Albania 9.7 9.6 11.5 11.2
Algeria 25.4 26.9 28.5 31.0
American Samoa
Andorra
Angola 34.6 35.9 35.4 37.6
Antigua and Barbuda
Argentina 54.3 53.2 54.4 51.9
Armenia 22.9 22.8 21.7 22.4
Aruba 14.6 15.6 14.8 14.7
Australia 37.1 38.1 39.5 41.1
Austria 10.4 10.9 11.9 12.3
Azerbaijan 11.9 13.0 13.3 13.6
Bahamas, The 31.0 33.3 21.1 22.8
Bahrain 25.6 24.1 33.7 31.9
Bangladesh 39.4 38.5 39.2 38.0
Barbados 14.0 15.7 13.1 12.4
Belarus 7.4 7.6 8.9 8.3
Belgium 13.8 13.1 12.7 13.9
Belize 8.7 8.4 16.4 14.7
Benin 48.9 60.5 77.3 74.7
Bermuda 16.3 14.1 13.1 13.3
Bhutan
Bolivia 14.9 17.9 16.8 21.5
Bosnia and Herzegovina
Botswana
Brazil 29.2 29.1 29.9 31.3
Brunei Darussalam 41.9 39.6 37.5 45.7
Bulgaria 5.5 5.9 5.8 7.4
Burkina Faso 15.2 11.7 13.6 13.8
Burundi 14.4 17.7 17.5 16.2
Cabo Verde 11.0 14.4 78.8 76.1
Cambodia 1.8 2.5 1.8 1.6
Cameroon 28.5 26.1 32.1 40.2
Canada 27.0 27.4 26.2 25.2
Cayman Islands
Central African Republic 8.3 9.5 8.4 9.7
Chad
Chile 41.7 40.5 42.2 45.5
China 15.5 16.0 15.5 15.2
Colombia 19.5 21.1 22.2 23.5
Comoros
Congo, Dem. Rep. 19.1 18.5 20.3 26.5
Congo, Rep. 40.1 39.3 74.3 67.1
Costa Rica 11.0 10.4 12.3 13.0
Cote d'Ivoire 31.1 28.1 24.6 26.9
Croatia 24.7 23.5 22.6 15.6
Cuba 18.1 16.5 20.0 19.2
Curacao
Cyprus 12.6 12.4 11.0 11.0
Czech Republic 13.9 12.4 12.0 12.9
Denmark 12.7 13.0 12.9 12.9
Djibouti
Dominica 7.9 7.1 8.2 9.4
Dominican Republic 12.3 11.8 13.0 10.2
Ecuador 13.1 16.0 17.2 17.1
Egypt, Arab Rep. 30.9 33.7 33.3 32.8
El Salvador 7.3 8.0 8.9 9.6
Equatorial Guinea
Eritrea
Estonia 8.1 8.5 7.3 7.4
Ethiopia 24.0 26.1 31.2 31.2
Faroe Islands
Fiji 2.5 2.8 2.5 3.0
Finland 10.3 9.9 8.7 9.0
France 17.2 16.6 16.5 16.5
French Polynesia
Gabon 18.4 22.4 24.5 28.7
Gambia, The 62.3 60.7 63.8 66.0
Georgia 12.8 13.5 13.1 14.1
Germany 17.6 17.3 17.0 17.2
Ghana 39.7 40.8 36.6 40.5
Greece 29.6 30.6 33.1 34.9
Greenland 0.2 0.1 0.6 0.3
Grenada 2.5 5.7 4.1 6.2
Guam
Guatemala 9.8 11.1 11.8 12.8
Guinea 24.5 26.1 28.3 31.5
Guinea-Bissau
Guyana 21.4 18.6 12.7 16.5
Haiti 12.4 11.5 26.4 23.5
Honduras 5.7 7.5 7.6 10.8
Hong Kong SAR, China 55.5 57.3 58.3 58.4
Hungary 17.1 16.2 16.0 15.3
Iceland 16.8 19.6 20.2 18.7
India 36.6 36.9 37.2 39.9
Indonesia 9.0 8.9 9.2 9.5
Iran, Islamic Rep. 35.0 38.5 35.0 40.7
Iraq 46.0 49.2 46.9 46.1
Ireland 8.7 10.4 9.3 9.5
Isle of Man
Israel 16.8 16.2 17.7 19.1
Italy 28.3 28.3 27.8 27.7
Jamaica 6.6 7.8 8.6 10.1
Japan 42.2 41.4 41.7 42.1
Jordan 22.4 26.9 27.6 29.1
Kazakhstan 29.6 33.7 33.1 34.1
Kenya 35.2 39.5 43.5 41.9
Kiribati
Korea, Dem. People’s Rep. 14.0 11.8 11.5 8.7
Korea, Rep. 34.6 33.2 33.2 33.9
Kuwait 31.7 29.1 29.7 32.3
Kyrgyz Republic 59.8 55.6 53.3 55.6
Lao PDR 0.6 0.6 0.8 1.0
Latvia 9.8 9.5 8.7 8.8
Lebanon 25.2 26.3 28.6 30.3
Lesotho
Liberia 30.5 27.8 22.2 20.1
Libya 25.7 32.0 32.9 34.0
Liechtenstein
Lithuania 8.4 8.5 9.0 10.8
Luxembourg 9.7 11.2 10.1 10.2
Macao SAR, China 35.4 37.0 36.6 37.0
Macedonia, FYR 3.3 3.3 2.7 2.6
Madagascar 31.7 33.4 39.2 42.0
Malawi 21.4 26.2 27.4 29.2
Malaysia 6.6 6.7 6.9 7.2
Maldives
Mali 16.1 14.5 14.8 16.6
Malta 10.5 10.0 11.2 12.1
Marshall Islands
Mauritania 32.5 33.9 36.3 42.6
Mauritius 48.3 49.5 50.3 50.6
Mexico 19.5 19.7 20.7 21.7
Micronesia, Fed. Sts.
Moldova 10.5 10.7 11.5 12.4
Monaco
Mongolia 3.9 4.4 4.9 3.4
Montenegro 9.6 10.2 11.0 10.7
Morocco 18.7 19.5 18.7 18.8
Mozambique 26.7 32.1 30.9 40.8
Myanmar 4.5 3.8 4.1 4.6
Namibia
Nepal
Netherlands 26.0 26.9 26.0 26.7
New Caledonia 12.1 9.5 10.4 11.7
New Zealand 27.9 29.6 32.1 31.8
Nicaragua 12.2 13.6 15.6 12.9
Niger 23.5 25.6 28.0 30.6
Nigeria 30.9 32.1 32.0 37.3
Northern Mariana Islands
Norway 17.4 18.2 18.5 18.9
Oman 21.1 24.0 25.5 22.1
Pakistan 36.0 36.2 38.4 40.6
Palau
Panama 8.2 9.2 10.8 11.1
Papua New Guinea 0.9 1.0 20.9 24.2
Paraguay 32.9 30.4 31.4 28.7
Peru 25.3 27.0 28.2 28.7
Philippines 3.9 2.9 2.8 2.7
Poland 11.4 11.4 11.6 13.6
Portugal 18.3 20.6 20.5 17.8
Puerto Rico
Qatar 25.1 25.2 24.9 26.3
Romania 8.0 7.0 6.5 6.5
Russian Federation 36.7 40.7 40.6 41.2
Rwanda 15.0 18.1 21.1 23.8
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 34.7 35.6 35.9 37.0
Senegal 28.5 25.3 27.5 29.0
Serbia 11.8 11.0 10.9 11.3
Seychelles 21.2 19.0 22.3 22.1
Sierra Leone 38.6 41.8 40.0 39.9
Singapore 38.2 37.7 38.5 38.5
Sint Maarten (Dutch part)
Slovak Republic 8.8 9.1 9.4 10.1
Slovenia 18.2 17.6 18.1 19.2
Solomon Islands
Somalia 61.2 57.4 55.2 64.6
South Africa 31.3 29.2 30.5 30.1
South Sudan
Spain 26.4 29.1 28.8 28.5
Sri Lanka 29.1 23.0 28.4 30.3
St. Kitts and Nevis 66.1 13.3 11.1 14.5
St. Lucia 0.6 1.8 2.7 1.7
St. Martin (French part)
St. Vincent and the Grenadines 15.9 7.7 7.8 12.2
Sudan 30.2 34.0 33.4 33.9
Suriname 9.1 10.6 8.6 15.7
Swaziland
Sweden 9.7 10.3 11.1 11.4
Switzerland 10.7 13.2 14.8 15.0
Syrian Arab Republic 28.3 19.6 18.9 22.9
Tajikistan
Tanzania 44.8 44.2 55.2 59.4
Thailand 5.6 6.3 6.3 6.2
Timor-Leste
Togo 30.8 29.5 30.0 37.4
Tonga
Trinidad and Tobago 41.3 39.2 33.3 34.8
Tunisia 19.4 21.6 21.9 19.9
Turkey 25.1 24.0 23.7 25.1
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 25.1 27.4 27.9 30.3
Ukraine 12.7 14.8 15.8 16.2
United Arab Emirates 46.9 45.8 43.7 45.4
United Kingdom 20.6 20.9 21.5 21.3
United States 46.9 46.8 46.9 46.9
Uruguay 46.2 43.9 43.2 51.1
Uzbekistan
Vanuatu
Venezuela, RB 33.9 36.0 42.8 41.4
Vietnam 4.5 3.9 4.2 4.5
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 34.3 41.7 43.4 43.1
Zambia 14.8 16.0 14.8 14.6
Zimbabwe 14.1 13.6 16.2 17.0

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