Country name 2011 2012 2013 2014
Afghanistan 73.3 65.4 67.1 63.9
Albania 50.0 50.9 49.7 49.9
Algeria 27.9 25.7 26.4 26.5
American Samoa
Andorra 19.2 17.3 11.3 15.9
Angola 25.0 24.0 18.6 24.0
Antigua and Barbuda 23.0 24.1 24.4 23.7
Argentina 23.0 26.9 30.2 30.7
Armenia 47.0 54.6 53.7 53.5
Aruba
Australia 17.9 18.7 18.8 18.8
Austria 16.7 16.3 16.2 16.1
Azerbaijan 69.8 69.0 71.1 72.1
Bahamas, The 28.7 30.0 30.4 29.2
Bahrain 18.0 25.2 24.5 23.3
Bangladesh 61.3 63.3 66.8 67.0
Barbados 30.9 28.5 28.9 29.9
Belarus 26.6 19.5 30.7 32.0
Belgium 18.7 17.8 17.9 17.8
Belize 23.4 24.0 24.3 23.0
Benin 35.9 38.8 39.7 39.1
Bermuda
Bhutan 11.8 25.7 25.2 25.3
Bolivia 25.3 25.9 24.4 23.1
Bosnia and Herzegovina 27.8 27.8 29.0 27.9
Botswana 4.9 4.7 5.1 5.2
Brazil 26.8 26.9 25.8 25.5
Brunei Darussalam 7.8 8.0 7.7 6.0
Bulgaria 43.9 42.5 46.8 44.2
Burkina Faso 42.8 38.0 33.7 39.1
Burundi 25.8 21.9 20.2 21.0
Cabo Verde 24.2 24.3 24.0 22.2
Cambodia 61.2 71.0 73.1 74.2
Cameroon 48.7 64.8 65.7 66.3
Canada 14.0 13.7 13.6 13.6
Cayman Islands
Central African Republic 45.9 46.3 45.2 46.2
Chad 44.5 45.4 41.5 39.2
Chile 33.5 32.6 32.3 31.5
China 34.8 34.3 33.9 32.0
Colombia 15.6 14.6 13.8 15.4
Comoros 48.9 42.1 46.5 45.1
Congo, Dem. Rep. 38.7 37.7 39.3 57.4
Congo, Rep. 28.0 20.0 19.6 17.5
Costa Rica 24.1 24.4 24.5 24.9
Cote d'Ivoire 57.5 52.3 49.6 50.8
Croatia 12.1 11.5 11.3 11.2
Cuba 5.0 5.8 5.5 4.4
Curacao
Cyprus 44.8 47.0 47.0 48.7
Czech Republic 14.7 15.0 14.5 14.3
Denmark 12.8 12.4 12.9 13.4
Djibouti 42.0 40.9 41.4 35.8
Dominica 26.5 28.2 28.7 28.3
Dominican Republic 28.6 26.1 25.0 21.1
Ecuador 45.9 50.6 44.3 48.4
Egypt, Arab Rep. 56.7 57.6 56.1 55.7
El Salvador 32.1 32.4 28.4 28.8
Equatorial Guinea 17.9 14.2 17.9 20.1
Eritrea 54.0 53.5 54.2 54.2
Estonia 17.6 19.1 20.3 20.7
Ethiopia 31.8 33.2 33.4 32.3
Faroe Islands
Fiji 22.0 21.7 20.6 23.0
Finland 18.8 18.0 18.2 18.2
France 6.7 6.5 6.3 6.3
French Polynesia
Gabon 23.2 21.0 20.8 21.9
Gambia, The 21.0 21.0 19.5 17.0
Georgia 64.9 62.4 61.0 58.6
Germany 13.8 13.8 13.2 13.2
Ghana 16.1 26.6 19.9 26.8
Greece 28.7 28.8 30.7 34.9
Greenland
Grenada 50.4 50.3 52.0 50.9
Guam
Guatemala 55.6 55.4 52.6 52.2
Guinea 51.2 53.7 49.9 45.3
Guinea-Bissau 48.1 46.9 45.8 49.5
Guyana 30.2 31.3 39.9 37.4
Haiti 29.8 26.6 26.8 45.2
Honduras 50.2 49.3 45.6 43.5
Hong Kong SAR, China
Hungary 27.3 28.5 27.3 26.6
Iceland 18.0 18.0 17.8 17.5
India 64.4 64.9 63.8 62.4
Indonesia 47.4 45.3 45.6 46.9
Iran, Islamic Rep. 55.6 50.0 47.1 47.8
Iraq 24.9 37.7 37.2 39.7
Ireland 17.7 16.9 17.4 17.7
Isle of Man
Israel 24.5 25.1 26.5 27.0
Italy 21.0 20.9 20.6 21.2
Jamaica 32.9 25.1 25.0 27.8
Japan 14.0 13.9 13.9 13.9
Jordan 20.8 21.6 22.5 20.9
Kazakhstan 43.5 43.7 48.6 45.1
Kenya 38.9 26.6 26.9 26.1
Kiribati 0.1 0.1 0.1 0.1
Korea, Dem. People’s Rep.
Korea, Rep. 34.4 34.9 35.2 36.1
Kuwait 12.5 13.5 13.9 12.7
Kyrgyz Republic 34.5 35.2 37.3 39.4
Lao PDR 51.8 52.5 40.8 39.0
Latvia 32.1 34.4 35.8 35.1
Lebanon 46.0 37.3 37.5 36.4
Lesotho 15.8 16.7 16.6 16.5
Liberia 29.2 29.9 31.1 30.7
Libya 36.7 29.7 30.3 26.5
Liechtenstein
Lithuania 27.0 30.4 30.9 31.3
Luxembourg 10.6 11.0 10.8 10.6
Macao SAR, China
Macedonia, FYR 35.4 34.6 30.8 36.7
Madagascar 34.9 38.2 30.7 41.4
Malawi 9.0 10.2 13.1 12.7
Malaysia 35.1 34.9 36.1 35.3
Maldives 25.2 24.0 21.6 18.3
Mali 50.1 49.5 50.9 47.7
Malta 30.2 29.9 30.3 28.9
Marshall Islands 12.8 12.5 11.7 11.8
Mauritania 47.5 44.4 40.5 43.8
Mauritius 46.6 47.3 46.5 46.4
Mexico 45.0 45.0 44.0 44.0
Micronesia, Fed. Sts. 8.6 9.0 9.4 9.1
Moldova 40.4 44.7 40.3 38.4
Monaco 7.0 7.0 7.0 7.0
Mongolia 38.6 43.3 44.3 41.6
Montenegro 39.5 38.3 42.1 42.8
Morocco 57.5 57.0 59.2 58.4
Mozambique 6.6 7.2 6.7 9.5
Myanmar 78.8 59.1 57.8 50.7
Namibia 7.1 7.4 7.4 7.2
Nepal 41.4 45.9 48.7 47.7
Netherlands 5.4 5.4 5.2 5.2
New Caledonia
New Zealand 10.9 11.0 10.9 11.0
Nicaragua 32.7 40.3 41.1 37.5
Niger 57.6 60.5 39.7 34.3
Nigeria 65.8 65.6 72.9 71.7
Northern Mariana Islands
Norway 14.6 14.2 13.9 13.6
Oman 10.8 10.4 7.1 5.8
Pakistan 61.5 54.8 54.9 56.3
Palau 16.7 15.8 16.3 15.4
Panama 27.0 24.8 22.2 22.3
Papua New Guinea 10.2 11.0 10.2 10.5
Paraguay 54.9 50.7 49.9 49.4
Peru 37.2 35.6 31.9 28.6
Philippines 57.7 57.2 56.3 53.7
Poland 22.3 22.7 23.5 23.5
Portugal 25.2 27.4 26.4 26.8
Puerto Rico
Qatar 13.9 8.7 6.5 6.9
Romania 20.3 19.1 18.7 18.9
Russian Federation 43.4 42.5 45.4 45.8
Rwanda 28.9 28.8 27.6 28.1
Samoa 7.5 8.5 6.3 5.9
San Marino 6.3 6.0 5.9 5.8
Sao Tome and Principe 24.1 12.2 10.3 11.2
Saudi Arabia 16.3 15.8 15.0 14.3
Senegal 37.5 38.3 39.0 37.3
Serbia 36.2 37.1 37.1 36.6
Seychelles 4.8 2.5 2.0 2.3
Sierra Leone 65.2 64.5 62.7 61.0
Singapore 61.3 60.1 57.9 54.8
Sint Maarten (Dutch part)
Slovak Republic 22.6 22.4 22.7 22.5
Slovenia 11.8 11.9 12.1 12.1
Solomon Islands 4.3 4.0 4.5 4.6
Somalia
South Africa 7.0 6.7 6.6 6.5
South Sudan 62.1 60.3 54.4
Spain 20.7 22.5 23.5 24.0
Sri Lanka 48.1 48.7 41.0 42.1
St. Kitts and Nevis 54.5 52.2 58.7 50.8
St. Lucia 56.2 48.9 54.3 45.6
St. Martin (French part)
St. Vincent and the Grenadines 18.0 48.1 17.3 49.2
Sudan 65.3 74.0 74.8 75.5
Suriname 13.8 12.8 10.9 11.4
Swaziland 13.2 12.0 10.0 10.3
Sweden 13.4 13.8 14.1 14.1
Switzerland 26.4 27.2 25.8 26.8
Syrian Arab Republic 53.4 53.7 53.7 53.7
Tajikistan 61.4 60.1 60.1 61.7
Tanzania 29.6 22.0 23.4 23.2
Thailand 8.7 8.5 8.3 7.9
Timor-Leste 10.6 9.1 8.9 9.6
Togo 51.6 46.4 43.3 46.2
Tonga 14.0 13.1 12.6 11.9
Trinidad and Tobago 38.0 41.1 40.1 39.6
Tunisia 36.4 36.7 36.4 37.7
Turkey 15.4 15.8 16.8 17.8
Turkmenistan 36.0 35.1 32.8 34.8
Turks and Caicos Islands
Tuvalu 0.8 1.0 0.8 0.8
Uganda 35.5 43.9 39.3 41.0
Ukraine 43.6 42.0 43.1 46.2
United Arab Emirates 16.9 16.7 17.1 17.8
United Kingdom 9.3 9.5 9.5 9.7
United States 11.7 11.6 11.5 11.0
Uruguay 17.3 16.9 16.5 15.6
Uzbekistan 46.4 48.7 47.6 43.9
Vanuatu 7.7 8.2 7.6 5.8
Venezuela, RB 49.9 58.5 62.6 64.3
Vietnam 45.6 36.8 36.5 36.8
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 72.2 71.6 74.6 76.4
Zambia 33.1 32.7 30.0 30.0
Zimbabwe 39.1 34.0 34.2 35.9

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