Country name 2010 2011 2012 2013
Afghanistan 21.9 23.5 21.8 21.2
Albania 14.3 14.3 14.4 15.3
Algeria 51.4 50.9 50.7 47.6
American Samoa
Andorra
Angola 59.9 62.1 61.8 57.8
Antigua and Barbuda 19.1 17.1 16.6 18.1
Argentina 30.9 30.5 29.6 28.5
Armenia 37.0 33.8 33.2 31.5
Aruba 16.4 16.3
Australia 27.0 28.5 28.2 26.8
Austria 28.6 28.5 28.5 28.2
Azerbaijan 64.1 65.6 63.1 62.1
Bahamas, The 16.3 17.0 18.1 18.3
Bahrain
Bangladesh 26.1 26.4 26.7 27.6
Barbados 15.3 14.8 15.7
Belarus 42.2 42.7 43.0 42.2
Belgium 23.7 23.4 23.0 22.5
Belize 21.7 22.6 20.2 19.1
Benin 14.7 14.7 14.2 14.0
Bermuda 7.8 6.8 6.0
Bhutan 44.5 43.0 44.3 44.6
Bolivia 37.3 38.9 38.7 38.1
Bosnia and Herzegovina 27.6 27.3 26.6 27.1
Botswana 40.1 40.0 35.3 36.9
Brazil 28.1 27.5 26.0 25.0
Brunei Darussalam 66.8 72.2 71.1 68.2
Bulgaria 27.8 30.0 30.1 27.9
Burkina Faso 23.0 24.3 26.2
Burundi 16.7 16.9 16.9 17.7
Cabo Verde 17.6 17.4 17.0
Cambodia 23.3 23.5 24.4 25.6
Cameroon 29.9 29.6 30.2 29.9
Canada 27.7
Cayman Islands
Central African Republic 13.8 13.8 13.7
Chad 12.3 13.1 12.7 15.4
Chile 39.6 38.7 36.3 35.3
China 46.7 46.6 45.3 43.9
Colombia 35.0 37.6 37.6 37.2
Comoros 12.0 12.0 12.1 12.5
Congo, Dem. Rep. 35.2 37.4 37.8 38.2
Congo, Rep. 75.4 76.6 74.8 72.0
Costa Rica 26.2 25.4 25.3 25.2
Cote d'Ivoire 22.4 24.2 22.4 22.3
Croatia 27.1 27.0 27.1 27.2
Cuba 20.5 20.5
Curacao
Cyprus
Czech Republic 36.8 37.1 37.0 36.7
Denmark 22.8 23.4 23.1 22.9
Djibouti
Dominica 14.6 15.2 14.5 14.0
Dominican Republic 28.1 27.7 27.1 26.9
Ecuador 36.3 39.0 39.4 38.7
Egypt, Arab Rep. 37.5 37.6 39.2 39.2
El Salvador 26.7 26.9 26.9 27.0
Equatorial Guinea
Eritrea
Estonia 28.0 29.2 29.0 28.9
Ethiopia 10.2 10.5 10.3 11.9
Faeroe Islands
Fiji 20.2 20.1 20.0 20.2
Finland 30.0 28.9 27.2 26.9
France 19.6 19.8 20.0 19.8
French Polynesia
Gabon 59.4 63.9 64.0
Gambia, The
Georgia 22.2 23.1 24.5 24.0
Germany 30.0 30.5 30.7 30.7
Ghana 19.1 25.6 28.6 28.5
Greece 15.2 14.3 13.8 13.8
Greenland
Grenada 17.0 15.6 14.3 15.2
Guam
Guatemala 28.9 29.3 29.5 29.0
Guinea 44.8 44.8 41.7 37.7
Guinea-Bissau 13.3 13.2 15.0 13.7
Guyana 33.1 33.7 33.9 32.8
Haiti
Honduras 27.6 27.8 27.9 27.3
Hong Kong SAR, China 7.1 7.0 7.1 7.2
Hungary 30.4 30.1 30.4 30.2
Iceland 24.3 25.3 24.5
India 27.2 27.2 26.2 24.8
Indonesia 47.0 47.1 46.8 45.7
Iran, Islamic Rep.
Iraq
Ireland 26.4 27.5 27.0 24.1
Isle of Man
Israel
Italy 24.4 24.2 23.6 23.3
Jamaica 20.9 21.2 20.8
Japan 27.5 26.1 25.6
Jordan 30.7 31.1 30.1 29.7
Kazakhstan 42.9 40.9 39.5 36.9
Kenya 20.8 21.0 20.7 19.8
Kiribati 8.2
Korea, Dem. Rep.
Korea, Rep. 38.3 38.4 38.1 38.6
Kosovo 27.5 26.4 28.7 29.1
Kuwait 66.1 72.7 74.8 73.3
Kyrgyz Republic 29.2 30.8 25.6 26.7
Lao PDR 31.8 34.8 36.0 33.1
Latvia 21.8
Lebanon 14.9 16.1 20.5 19.8
Lesotho 30.8 33.1 31.8
Liberia 5.0 8.3 16.4
Libya
Liechtenstein
Lithuania 27.8
Luxembourg 12.9 13.2 13.6 12.2
Macao SAR, China 7.3 6.4 6.2
Macedonia, FYR 27.7 29.1 25.4 26.2
Madagascar 15.9 16.0 16.0 16.1
Malawi 19.6 19.2 20.1 18.8
Malaysia 41.2 40.4 40.8 40.5
Maldives 15.5 19.0 22.5
Mali 20.1 22.5 22.7
Malta 32.7
Marshall Islands
Mauritania 41.8 48.3 42.9 41.5
Mauritius 26.2 25.4 24.7 24.3
Mexico 35.1 36.3 36.4 34.8
Micronesia, Fed. Sts. 8.2 9.2
Moldova 15.9 16.8 16.7 16.6
Monaco
Mongolia 37.5 36.3 31.9 33.3
Montenegro 20.6 18.1 17.9 18.8
Morocco 29.7 30.2 30.3 28.5
Mozambique 20.5 20.3 20.8 20.8
Myanmar
Namibia 30.2 30.1 32.2 33.4
Nepal 15.6 15.4 15.5 15.7
Netherlands 22.1 22.4 22.3 22.2
New Caledonia
New Zealand 23.8
Nicaragua 26.9 28.8 29.3 30.9
Niger 15.6 16.1 19.4 19.4
Nigeria 22.0 24.8 23.7 22.0
Northern Mariana Islands
Norway 39.3 41.6 42.0 40.8
Oman 64.1 70.6 69.2 67.3
Pakistan 20.6 21.2 22.1 21.1
Palau 10.4 9.8 7.8 8.3
Panama 20.9 21.5 22.1
Papua New Guinea
Paraguay 30.1 29.3 30.4 28.4
Peru
Philippines 32.6 31.3 31.2 31.1
Poland 32.9 33.7 32.9 33.2
Portugal 22.6 22.1 21.6 21.1
Puerto Rico 96.7 95.4 93.1 95.5
Qatar 68.1 72.5 72.2 69.6
Romania 42.1 42.8 42.3 43.2
Russian Federation 34.7 37.4 36.8 36.3
Rwanda 12.9 14.4 14.4 14.9
Samoa
San Marino
Sao Tome and Principe 16.9 15.9
Saudi Arabia 58.5 63.8 60.7 60.6
Senegal 23.4 24.9 24.2 24.0
Serbia 28.4 29.5 30.3
Seychelles 14.0 14.6 15.4 11.3
Sierra Leone 8.2 8.0 8.6 8.0
Singapore 27.6 26.4 26.7 25.1
Sint Maarten (Dutch part)
Slovak Republic 35.5 35.7 35.3 33.2
Slovenia 30.6 30.9 31.7 32.0
Solomon Islands
Somalia
South Africa 30.1 29.7 28.4 27.6
South Sudan
Spain 26.0 24.9 23.5 23.3
Sri Lanka 29.4 29.9 31.5 32.5
St. Kitts and Nevis 26.7 26.0 26.3 25.5
St. Lucia 15.9 15.6 15.1 14.4
St. Martin (French part)
St. Vincent and the Grenadines 19.5 18.4 17.8 17.7
Sudan 28.4 27.4 22.4 21.7
Suriname 52.4 53.0 52.9 48.6
Swaziland 49.9 47.7
Sweden 28.9 28.2 26.9 25.9
Switzerland 26.3 26.6 26.1 25.7
Syrian Arab Republic
Tajikistan 28.2 22.5 22.5 21.7
Tanzania 24.7 25.1 24.3 24.4
Thailand 44.7 43.0 43.6 42.5
Timor-Leste 17.7 23.1 19.8
Togo 16.6 15.5
Tonga 20.4 21.6 21.5
Trinidad and Tobago 62.7 61.4 57.4 56.5
Tunisia 31.1 31.6 31.1 30.0
Turkey 26.9 27.9 27.1 27.1
Turkmenistan 48.4 48.4 48.4
Turks and Caicos Islands
Tuvalu 6.0 9.5 5.8 8.7
Uganda 27.0 27.5 28.6 28.7
Ukraine 31.3 30.0 29.2 26.9
United Arab Emirates 54.9 60.1 59.6 59.0
United Kingdom 20.6 21.0 20.5 20.2
United States 20.4 20.8 21.0
Uruguay 26.9 24.9 24.7 25.4
Uzbekistan 32.5 32.6 32.3 26.3
Vanuatu 13.7 10.9 8.4 8.8
Venezuela, RB 52.2
Vietnam 38.2 37.9 38.6 38.3
Virgin Islands (U.S.)
West Bank and Gaza 24.1 23.4 25.1
Yemen, Rep.
Zambia 35.5 35.9 34.4 33.9
Zimbabwe 30.7 32.7 31.6 31.1

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