Country name 2009 2010 2011 2012 2013
Afghanistan 24.0 21.9 21.1 26.0 27.1
Albania 11.4 10.2 10.0 9.9 11.7
Algeria 32.6 27.4 29.4 30.7 30.6
American Samoa
Andorra
Angola 32.7 32.1 36.1 36.3 35.8
Antigua and Barbuda
Argentina 17.3 17.7 18.7 20.0 17.2
Armenia 19.2 22.6 23.0 22.9 21.9
Aruba 15.2 16.7 16.5 16.6 16.0
Australia 37.1 38.9 37.5 38.4 40.0
Austria 11.5 12.8 13.5 14.0 15.0
Azerbaijan 14.7 16.4 12.2 13.1 11.8
Bahamas, The 30.8 32.6 32.1 34.4 22.0
Bahrain 19.2 26.3 25.8 24.4 25.1
Bangladesh 35.4 36.5 40.2 39.4 41.9
Barbados 21.0 15.7 14.7 18.4 15.9
Belarus 6.2 11.1 10.3 8.7 9.4
Belgium 13.2 13.8 14.4 13.7 13.3
Belize 5.9 7.6 8.8 8.5 16.8
Benin 58.3 57.5 49.8 60.9 67.7
Bermuda 14.1 11.7 15.7 12.7 8.3
Bhutan
Bolivia 10.4 12.4 15.2 18.0 16.9
Bosnia and Herzegovina
Botswana
Brazil 25.8 27.5 29.3 29.3 30.0
Brunei Darussalam 35.0 37.2 41.9 39.6 37.6
Bulgaria 6.4 6.3 5.7 6.0 5.8
Burkina Faso 10.2 11.1 15.4 12.4 14.3
Burundi 14.6 15.3 14.4 17.7 15.3
Cabo Verde 11.2 12.7 11.9 15.2 15.0
Cambodia 1.9 1.9 1.2 1.2 1.3
Cameroon 26.5 29.9 34.3 36.4 38.8
Canada 25.0 26.7 27.8 28.0 26.8
Cayman Islands
Central African Republic 13.5 11.4 8.5 9.5 8.7
Chad
Chile 47.2 48.6 48.3 47.3 47.3
China 13.9 14.9 16.7 17.2 16.6
Colombia 15.3 17.9 19.6 21.2 22.3
Comoros
Congo, Dem. Rep. 14.8 19.3 20.5 20.4 22.3
Congo, Rep. 30.7 32.4 42.5 41.8 39.5
Costa Rica 9.4 10.0 11.0 10.4 8.9
Cote d'Ivoire 25.6 25.8 31.5 28.6 23.5
Croatia 23.5 26.5 27.7 26.7 27.6
Cuba 20.9 19.3 18.2 16.6 18.1
Curacao
Cyprus 14.1 14.5 13.4 13.1 11.4
Czech Republic 12.7 15.3 16.5 15.1 14.7
Denmark 12.9 14.7 14.2 14.4 14.1
Djibouti
Dominica 8.9 12.5 8.2 7.4 8.0
Dominican Republic 3.0 8.3 12.3 11.8 9.1
Ecuador 11.1 11.5 13.1 16.0 17.2
Egypt, Arab Rep. 31.3 31.5 34.0 35.3 38.9
El Salvador 6.1 6.9 7.3 8.0 8.9
Equatorial Guinea
Eritrea
Estonia 7.8 7.9 9.5 9.9 8.7
Ethiopia 34.1 27.2 24.1 26.3 31.2
Faeroe Islands
Fiji 3.3 3.2 2.5 2.8 2.7
Finland 10.5 10.3 10.7 10.3 9.2
France 16.2 17.5 18.0 17.4 17.5
French Polynesia
Gabon 16.8 18.6 18.5 22.7 19.7
Gambia, The 53.4 57.0 62.1 60.6 63.8
Georgia 9.1 11.6 12.8 13.3 12.9
Germany 18.6 20.0 19.9 19.5 19.4
Ghana 33.0 33.2 39.9 41.2 39.1
Greece 24.8 27.9 30.4 31.3 34.0
Greenland 0.2 0.1 0.2 0.1 0.3
Grenada 2.2 2.3 2.7 6.4 4.1
Guam
Guatemala 7.4 10.1 9.7 11.0 13.6
Guinea 17.9 21.8 24.6 26.2 27.8
Guinea-Bissau
Guyana 10.1 11.2 19.7 18.1 15.3
Haiti 10.8 10.9 12.4 11.7 12.2
Honduras 7.5 10.5 5.7 7.5 7.6
Hong Kong SAR, China 57.1 56.3 55.7 57.3 58.5
Hungary 11.3 12.2 11.1 10.3 9.8
Iceland 15.9 22.0 18.1 20.9 21.6
India 37.9 37.7 38.3 39.7 41.1
Indonesia 9.4 8.8 10.1 9.9 10.1
Iran, Islamic Rep. 22.8 23.0 36.2 39.6 41.0
Iraq 39.1 45.3 47.0 51.0 51.9
Ireland 9.2 9.4 9.3 11.1 9.8
Isle of Man
Israel 18.0 19.1 17.5 17.0 18.4
Italy 27.8 29.6 29.8 29.6 29.2
Jamaica 7.5 7.0 6.7 7.7 13.5
Japan 41.9 43.0 42.4 41.7 42.1
Jordan 25.8 26.2 24.1 29.3 29.1
Kazakhstan 15.8 21.1 29.8 33.9 27.4
Kenya 30.8 34.6 35.7 40.4 48.8
Kiribati
Korea, Dem. Rep. 49.0 28.6 13.7 12.0 11.5
Korea, Rep. 33.4 33.6 35.0 33.5 33.5
Kosovo
Kuwait 30.0 33.1 33.3 30.3 30.7
Kyrgyz Republic 70.6 63.1 59.9 55.7 53.0
Lao PDR 1.3 0.5 0.6 0.6 0.8
Latvia 10.4 10.7 10.9 10.5 10.3
Lebanon 26.3 28.5 26.1 27.1 30.2
Lesotho
Liberia 18.7 29.4 30.5 27.9 22.0
Libya 26.6 28.2 27.0 34.0 33.4
Liechtenstein
Lithuania 9.3 9.2 9.3 9.4 9.7
Luxembourg 19.0 10.8 10.1 11.6 10.5
Macao SAR, China 36.9 36.7 35.5 37.1 36.7
Macedonia, FYR 11.2 11.5 3.6 3.6 3.0
Madagascar 46.7 27.4 32.1 34.2 35.5
Malawi 16.0 15.9 21.5 26.9 28.5
Malaysia 6.3 6.8 7.3 7.7 7.9
Maldives 23.0 24.2 23.5 23.9 24.7
Mali 10.9 12.5 16.5 14.7 14.5
Malta 9.4 10.1 10.7 10.1 11.9
Marshall Islands
Mauritania 33.7 33.3 33.2 35.4 37.6
Mauritius 46.1 48.6 50.3 51.0 51.7
Mexico 18.4 20.0 19.6 19.8 20.9
Micronesia, Fed. Sts.
Moldova 10.9 12.2 3.0 3.0 3.0
Monaco
Mongolia 5.2 3.4 4.0 4.6 4.9
Montenegro 9.5 9.6 9.7 10.4 6.9
Morocco 20.1 19.9 20.2 21.4 20.5
Mozambique 20.6 15.5 28.5 33.1 33.8
Myanmar 4.1 3.9 4.5 3.8 4.1
Namibia
Nepal
Netherlands 26.5 27.4 27.1 27.9 26.9
New Caledonia 6.9 19.3 12.2 9.7 10.6
New Zealand 27.7 29.3 28.5 30.1 32.6
Nicaragua 11.0 9.4 10.3 10.7 11.8
Niger 32.2 30.8 25.3 27.1 29.5
Nigeria 26.1 28.1 31.6 33.2 32.7
Northern Mariana Islands
Norway 16.6 17.4 18.0 18.7 18.5
Oman 21.6 19.1 22.4 27.7 30.4
Pakistan 30.7 35.8 36.1 36.7 39.1
Palau
Panama 6.1 7.4 8.2 9.2 10.8
Papua New Guinea 1.1 1.1 0.9 1.0 1.4
Paraguay 32.6 37.2 32.9 30.4 31.4
Peru 22.5 20.1 21.0 21.3 22.9
Philippines 4.2 3.2 4.4 3.3 3.4
Poland 13.2 13.3 13.7 13.7 14.0
Portugal 14.5 16.9 18.7 21.2 20.6
Puerto Rico
Qatar 23.0 15.9 18.5 17.3 18.1
Romania 8.7 8.9 8.2 7.1 6.7
Russian Federation 37.0 40.3 38.1 42.1 41.9
Rwanda 13.0 14.1 15.2 18.6 20.6
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 32.0 34.1 35.9 37.2 37.6
Senegal 31.7 30.6 30.7 28.1 29.1
Serbia 11.9 12.1 11.9 11.2 11.0
Seychelles
Sierra Leone 33.5 35.7 38.7 42.3 39.7
Singapore 40.5 41.7 39.5 38.8 40.2
Sint Maarten (Dutch part)
Slovak Republic 14.8 15.9 15.8 15.9 15.6
Slovenia 20.0 22.2 22.2 22.2 22.7
Solomon Islands
Somalia 60.6 61.1 63.5 61.1 61.8
South Africa 34.9 32.7 33.1 31.2 32.5
South Sudan
Spain 24.8 27.4 28.0 31.1 30.5
Sri Lanka 29.6 26.1 29.1 27.0 32.8
St. Kitts and Nevis 10.2 11.7 66.8 13.7 10.6
St. Lucia 0.5 0.6 0.6 1.8 2.4
St. Martin (French part)
St. Vincent and the Grenadines 23.9 14.5 15.9 7.9 7.5
Sudan 30.0 28.4 30.4 34.4 33.4
Suriname 9.9 3.3 11.4 13.9 12.3
Swaziland
Sweden 11.0 10.7 10.7 11.4 12.2
Switzerland 10.8 11.3 11.2 13.8 15.4
Syrian Arab Republic 32.5 31.8 31.5 22.7 22.7
Tajikistan 22.2 20.2 52.4 47.5 48.5
Tanzania 39.1 42.2 46.6 47.6 57.1
Thailand 5.7 5.4 5.9 6.5 6.7
Timor-Leste
Togo 31.4 33.7 51.4 57.5 46.0
Tonga
Trinidad and Tobago 35.1 38.6 45.3 42.9 37.9
Tunisia 16.6 17.1 21.2 22.9 23.4
Turkey 23.0 25.1 25.4 24.2 23.9
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 20.7 21.9 26.1 28.5 28.0
Ukraine 11.9 13.7 12.9 14.9 16.0
United Arab Emirates 42.9 48.3 48.7 47.4 43.6
United Kingdom 20.6 21.5 21.6 21.9 22.4
United States 48.8 50.0 49.4 48.9 48.9
Uruguay 67.3 67.0 66.1 63.5 61.1
Uzbekistan
Vanuatu
Venezuela, RB 10.3 10.7 11.2 17.7 14.2
Vietnam 5.5 5.3 5.4 4.7 6.0
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 42.9 37.9 36.5 43.3 45.4
Zambia 9.9 9.6 14.9 16.0 16.5
Zimbabwe 8.1 13.1 14.3 14.4 14.1

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