Country name 2010 2011 2012 2013 2014
Afghanistan 23.4 21.7 32.4 27.4 29.7
Albania 10.0 9.7 9.6 11.5 11.3
Algeria 24.3 25.4 26.9 26.8 25.6
American Samoa
Andorra
Angola 31.2 34.6 35.9 35.3 37.5
Antigua and Barbuda
Argentina 54.8 54.3 53.2 54.4 49.6
Armenia 22.4 22.9 22.8 21.7 22.4
Aruba 15.1 14.6 15.5 14.8 14.6
Australia 38.6 37.1 38.1 39.5 41.1
Austria 10.1 10.4 10.9 11.9 12.3
Azerbaijan 15.9 11.9 13.0 13.3 13.6
Bahamas, The 24.4 31.0 32.8 20.3 22.8
Bahrain 26.0 25.6 24.0 24.7 22.6
Bangladesh 35.6 39.4 38.5 39.2 38.0
Barbados 15.5 14.1 15.8 13.2 12.2
Belarus 7.2 7.4 7.6 8.9 8.3
Belgium 13.2 13.8 13.1 12.7 13.9
Belize 7.6 8.8 8.4 16.4 14.4
Benin 57.8 49.3 60.4 67.6 65.7
Bermuda 12.2 16.3 14.1 13.1 13.0
Bhutan
Bolivia 12.4 14.9 17.9 16.8 21.5
Bosnia and Herzegovina
Botswana
Brazil 27.4 29.2 29.1 29.9 31.3
Brunei Darussalam 37.2 41.9 39.6 37.5 45.7
Bulgaria 6.0 5.5 5.9 5.8 7.4
Burkina Faso 11.7 15.1 11.7 13.7 14.3
Burundi 15.3 14.4 17.7 17.4 16.7
Cabo Verde 12.1 11.0 14.4 14.4 13.6
Cambodia 1.8 1.8 2.5 1.8 1.6
Cameroon 29.3 33.4 35.6 38.4 42.7
Canada 26.1 27.0 27.4 26.2 25.2
Cayman Islands
Central African Republic 11.3 8.3 9.3 8.6 9.2
Chad
Chile 40.4 41.7 40.5 42.2 45.5
China 13.8 15.5 16.0 15.5 15.2
Colombia 17.8 19.5 21.1 22.2 23.5
Comoros
Congo, Dem. Rep. 17.8 19.7 18.8 20.6 25.7
Congo, Rep. 31.3 41.1 39.8 38.3 38.0
Costa Rica 9.9 11.0 10.4 12.3 13.0
Cote d'Ivoire 25.5 31.1 28.1 23.2 24.8
Croatia 23.6 24.7 23.5 22.6 15.6
Cuba 19.3 18.2 16.5 18.0 15.3
Curacao
Cyprus 13.5 12.6 12.4 11.0 11.0
Czech Republic 12.9 13.9 12.4 12.0 12.9
Denmark 13.2 12.7 13.0 12.9 12.9
Djibouti
Dominica 12.3 7.9 7.1 8.1 9.3
Dominican Republic 8.3 12.3 11.8 13.0 9.9
Ecuador 11.5 13.1 16.0 17.2 17.1
Egypt, Arab Rep. 29.5 30.9 33.7 33.3 32.8
El Salvador 6.9 7.3 8.0 8.9 9.6
Equatorial Guinea
Eritrea
Estonia 7.2 8.1 8.5 7.3 7.4
Ethiopia 27.0 24.0 26.1 31.2 31.1
Faeroe Islands
Fiji 3.3 2.5 2.8 2.5 3.0
Finland 9.8 10.3 9.9 8.7 9.0
France 16.6 17.2 16.6 16.5 16.5
French Polynesia
Gabon 18.1 17.8 21.7 19.1 19.6
Gambia, The 57.0 62.0 60.4 63.0 65.1
Georgia 11.5 12.7 13.2 12.7 14.1
Germany 17.7 17.6 17.3 17.0 17.2
Ghana 33.1 39.5 40.7 37.8 38.6
Greece 27.1 29.6 30.6 33.1 34.9
Greenland 0.2 0.2 0.1 0.6 0.4
Grenada 2.2 2.5 5.7 4.1 6.2
Guam
Guatemala 10.2 9.8 11.1 11.8 12.8
Guinea 21.8 24.5 26.1 27.6 31.5
Guinea-Bissau
Guyana 17.5 21.4 18.6 12.7 14.5
Haiti 10.9 12.4 11.5 12.4 13.3
Honduras 10.5 5.7 7.5 7.6 9.8
Hong Kong SAR, China 56.1 55.5 57.3 58.3 58.4
Hungary 17.4 17.1 16.2 16.0 15.3
Iceland 20.4 16.8 19.6 20.2 18.7
India 35.9 36.6 36.9 37.2 39.9
Indonesia 8.0 9.0 8.9 9.2 9.5
Iran, Islamic Rep. 22.8 35.0 38.5 39.6 44.2
Iraq 45.0 45.9 49.2 47.9 47.2
Ireland 8.8 8.7 10.4 9.3 9.5
Isle of Man
Israel 18.4 16.8 16.2 17.7 19.1
Italy 28.1 28.3 28.3 27.8 27.7
Jamaica 7.0 6.6 7.8 8.6 10.1
Japan 42.7 42.2 41.4 41.7 42.1
Jordan 24.9 22.4 26.9 27.6 29.1
Kazakhstan 20.9 29.6 33.7 27.0 30.8
Kenya 34.5 35.2 39.5 43.5 54.4
Kiribati
Korea, Dem. Rep. 30.6 14.0 11.8 11.2 8.5
Korea, Rep. 33.3 34.6 33.2 33.2 33.9
Kuwait 32.3 31.8 29.1 29.7 32.2
Kyrgyz Republic 63.1 59.8 55.6 53.0 55.3
Lao PDR 0.3 0.6 0.6 0.8 1.0
Latvia 9.4 9.8 9.5 8.7 8.8
Lebanon 27.6 25.2 26.3 28.7 29.2
Lesotho
Liberia 29.4 30.5 27.8 22.2 20.2
Libya 27.0 25.7 32.0 33.1 34.5
Liechtenstein
Lithuania 8.2 8.4 8.5 9.0 10.8
Luxembourg 10.6 9.7 11.2 10.1 10.2
Macao SAR, China 36.6 35.4 37.0 36.6 37.0
Macedonia, FYR 11.0 3.3 3.3 2.7 2.6
Madagascar 27.1 31.7 33.4 34.8 38.0
Malawi 17.2 21.3 26.2 27.4 29.0
Malaysia 6.0 6.6 6.7 6.9 7.2
Maldives
Mali 12.5 16.2 14.5 14.9 16.1
Malta 9.7 10.5 10.0 11.2 12.1
Marshall Islands
Mauritania 33.4 32.5 34.0 36.8 42.9
Mauritius 47.0 48.3 49.5 50.3 50.6
Mexico 19.9 19.5 19.7 20.7 21.7
Micronesia, Fed. Sts.
Middle East (developing only)
Moldova 12.1 10.5 10.7 11.5 12.4
Monaco
Mongolia 3.2 3.9 4.4 4.7 3.3
Montenegro 9.5 9.6 10.2 11.0 9.7
Morocco 18.3 18.7 19.5 18.7 18.8
Mozambique 15.4 26.8 31.9 30.9 39.5
Myanmar 3.9 4.5 3.8 4.1 4.6
Namibia
Nepal
Netherlands 26.2 26.0 26.9 26.0 26.7
New Caledonia 19.2 12.1 9.5 10.4 11.7
New Zealand 28.9 27.9 29.6 32.1 31.8
Nicaragua 12.4 12.2 13.6 15.6 11.9
Niger 29.9 23.5 25.6 28.3 31.5
Nigeria 27.9 31.0 32.5 32.0 37.2
Northern Mariana Islands
Norway 16.9 17.4 18.2 18.0 18.6
Oman 18.5 21.1 24.0 25.5 25.8
Pakistan 35.7 35.9 36.2 38.4 41.0
Palau
Panama 7.4 8.2 9.2 10.8 11.1
Papua New Guinea 1.6 0.9 1.0 1.3 1.4
Paraguay 37.2 32.9 30.4 31.4 28.7
Peru 25.2 25.3 27.0 28.2 28.7
Philippines 2.7 3.9 2.9 2.8 2.7
Poland 11.2 11.4 11.4 11.6 13.6
Portugal 16.0 18.3 20.6 20.5 17.8
Puerto Rico
Qatar 23.7 25.1 25.2 24.9 26.3
Romania 8.8 8.0 7.0 6.5 6.5
Russian Federation 38.4 36.7 40.7 40.6 41.2
Rwanda 13.6 15.0 18.1 21.1 23.8
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 33.2 34.8 35.6 35.9 36.8
Senegal 28.7 28.5 25.3 27.5 29.0
Serbia 12.0 11.8 11.0 10.9 11.3
Seychelles 20.1 21.2 19.1 20.7 21.6
Sierra Leone 39.3 38.4 41.6 39.8 39.9
Singapore 40.5 38.2 37.7 38.5 38.5
Sint Maarten (Dutch part)
Slovak Republic 8.7 8.8 9.1 9.4 10.1
Slovenia 18.0 18.2 17.6 18.1 19.2
Solomon Islands
Somalia 59.7 61.3 57.4 55.2 59.9
South Africa 29.9 31.3 29.2 30.5 30.1
South Sudan
Spain 25.6 26.4 29.1 28.8 28.5
Sri Lanka 26.0 29.1 23.0 28.4 29.3
St. Kitts and Nevis 11.3 66.1 13.3 10.8 14.2
St. Lucia 0.6 0.6 1.8 2.6 1.8
St. Martin (French part)
St. Vincent and the Grenadines 14.6 15.9 7.7 7.7 12.1
Sudan 28.1 30.2 34.0 33.4 33.9
Suriname 9.9 9.1 10.6 8.6 15.7
Swaziland
Sweden 9.6 9.7 10.3 11.1 11.4
Switzerland 10.7 10.7 13.2 14.8 15.0
Syrian Arab Republic 29.5 28.2 19.6 19.4 23.3
Tajikistan
Tanzania 41.5 44.8 44.2 55.2 58.0
Thailand 5.0 5.6 6.3 6.3 6.2
Timor-Leste
Togo 33.5 30.8 29.5 30.0 37.6
Tonga
Trinidad and Tobago 38.0 42.1 39.4 34.1 35.5
Tunisia 16.1 19.4 21.6 21.9 19.0
Turkey 24.9 25.1 24.0 23.7 25.1
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 21.4 25.1 27.4 27.9 29.4
Ukraine 13.5 12.7 14.8 15.8 16.2
United Arab Emirates 46.3 46.9 45.8 42.6 44.5
United Kingdom 20.4 20.6 20.9 21.5 21.3
United States 48.0 47.2 47.0 47.1 47.0
Uruguay 43.1 46.4 45.7 44.0 50.3
Uzbekistan
Vanuatu
Venezuela, RB 41.9 40.6 40.9 39.9 42.5
Vietnam 4.2 4.5 3.9 4.2 4.5
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 36.4 34.3 41.7 43.7 43.2
Zambia 9.6 14.8 16.0 11.9 16.1
Zimbabwe 12.8 14.1 13.6 13.6 15.4

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