Country name 2011 2012 2013 2014
Afghanistan 15.8 15.9 15.9 16.1
Albania 41.0 41.1 41.2 41.3
Algeria 17.0 17.1 17.3 17.4
American Samoa
Andorra
Angola 46.0 46.0 46.1 46.2
Antigua and Barbuda
Argentina 40.3 40.3 40.4 40.4
Armenia 43.2 44.2 45.3 46.2
Aruba
Australia 45.2 45.3 45.4 45.4
Austria 46.0 46.2 46.0 46.0
Azerbaijan 49.3 49.0 48.9 48.6
Bahamas, The 48.3 48.3 48.3 48.3
Bahrain 19.4 19.5 19.5 19.6
Bangladesh 40.1 40.2 40.3 40.4
Barbados 48.8 48.8 48.9 48.9
Belarus 48.8 48.7 48.7 48.7
Belgium 45.4 45.5 45.7 45.8
Belize 37.6 37.7 37.8 37.9
Benin 46.9 47.0 47.0 47.0
Bermuda
Bhutan 41.5 41.5 41.5 41.5
Bolivia 44.4 44.5 44.5 44.6
Bosnia and Herzegovina 38.0 38.0 38.0 38.0
Botswana 47.1 47.1 47.1 47.1
Brazil 43.7 43.7 43.7 43.8
Brunei Darussalam 39.8 39.8 39.8 39.7
Bulgaria 46.5 46.6 46.6 46.6
Burkina Faso 47.6 47.4 47.4 47.3
Burundi 51.5 51.5 51.5 51.5
Cabo Verde 39.0 39.0 39.1 39.2
Cambodia 50.1 50.0 49.9 49.8
Cameroon 45.6 45.6 45.6 45.7
Canada 47.1 47.1 47.2 47.1
Cayman Islands
Central African Republic 47.1 47.1 47.1 47.1
Chad 45.0 45.0 45.0 45.0
Chile 40.4 40.6 40.7 40.8
China 43.9 43.9 43.9 43.9
Colombia 42.4 42.5 42.5 42.6
Comoros 30.2 30.3 30.5 30.7
Congo, Dem. Rep. 49.8 49.8 49.8 49.7
Congo, Rep. 48.7 48.6 48.7 48.7
Costa Rica 37.1 37.1 37.2 37.3
Cote d'Ivoire 37.5 37.6 37.8 38.0
Croatia 45.4 45.7 45.6 45.7
Cuba 38.1 38.2 38.3 38.4
Curacao
Cyprus 43.5 43.1 43.1 43.2
Czech Republic 43.4 43.7 44.0 44.1
Denmark 47.3 47.4 47.6 47.7
Djibouti 34.9 34.9 34.9 34.9
Dominica
Dominican Republic 39.8 39.9 40.0 40.1
Ecuador 40.0 40.1 40.2 40.4
Egypt, Arab Rep. 24.0 24.1 24.1 24.1
El Salvador 41.7 41.8 42.0 42.2
Equatorial Guinea 44.7 44.8 44.8 44.8
Eritrea 47.9 47.9 47.8 47.8
Estonia 49.7 49.1 49.1 49.1
Ethiopia 47.2 47.2 47.3 47.3
Faeroe Islands
Fiji 33.5 33.6 33.6 33.7
Finland 47.5 47.8 47.7 47.7
France 47.0 47.1 47.1 47.1
French Polynesia 41.1 41.2 41.3 41.2
Gabon 45.8 45.7 45.7 45.8
Gambia, The 47.8 47.8 47.9 47.9
Georgia 46.6 46.5 46.5 46.4
Germany 45.8 45.9 45.9 45.9
Ghana 50.0 49.9 49.8 49.7
Greece 42.2 42.7 42.8 42.8
Greenland
Grenada
Guam 44.1 44.1 44.1 44.1
Guatemala 37.9 38.0 38.1 38.2
Guinea 45.7 45.7 45.7 45.7
Guinea-Bissau 47.1 47.1 47.1 47.1
Guyana 34.3 34.5 34.7 34.9
Haiti 47.3 47.4 47.5 47.5
Honduras 34.2 34.3 34.5 34.6
Hong Kong SAR, China 46.9 47.0 46.8 46.8
Hungary 45.8 45.8 45.8 45.8
Iceland 47.2 47.7 47.7 47.6
India 24.6 24.1 24.2 24.2
Indonesia 37.8 37.8 38.0 38.0
Iran, Islamic Rep. 18.1 18.2 18.3 18.3
Iraq 17.4 17.4 17.6 17.7
Ireland 44.3 44.3 44.4 44.5
Isle of Man
Israel 47.0 46.7 46.8 46.8
Italy 41.1 41.7 41.8 41.8
Jamaica 44.6 44.9 44.9 44.9
Japan 42.1 42.2 42.6 42.7
Jordan 18.0 17.9 18.2 18.4
Kazakhstan 49.4 49.4 49.3 49.3
Kenya 46.4 46.5 46.5 46.5
Kiribati
Korea, Dem. Rep. 48.0 47.9 47.9 47.9
Korea, Rep. 41.5 41.6 41.6 41.6
Kuwait 26.9 27.1 27.1 27.2
Kyrgyz Republic 42.7 42.6 42.6 42.6
Lao PDR 50.3 50.2 50.1 49.9
Latvia 50.0 49.9 49.9 49.9
Lebanon 23.3 23.7 24.1 24.5
Lesotho 46.0 45.9 45.8 45.6
Liberia 47.6 47.5 47.4 47.4
Libya 27.5 27.9 28.1 28.4
Liechtenstein
Lithuania 50.3 50.5 50.2 50.1
Luxembourg 43.9 44.3 44.2 44.2
Macao SAR, China 48.5 48.4 48.4 48.3
Macedonia, FYR 39.6 39.3 39.4 39.4
Madagascar 49.4 49.4 49.4 49.4
Malawi 51.6 51.5 51.4 51.4
Malaysia 36.1 36.1 36.1 36.1
Maldives 42.3 42.3 42.4 42.5
Mali 38.3 38.4 38.5 38.5
Malta 34.8 36.6 36.6 36.6
Marshall Islands
Mauritania 26.5 26.6 26.6 26.8
Mauritius 37.6 37.8 37.9 38.0
Mexico 36.4 37.1 37.2 37.2
Micronesia, Fed. Sts.
Moldova 48.2 48.6 48.5 48.5
Monaco
Mongolia 45.7 45.7 45.7 45.8
Montenegro 44.2 44.0 44.0 44.0
Morocco 26.8 26.9 27.0 27.0
Mozambique 53.6 53.4 53.3 53.1
Myanmar 49.6 49.5 49.5 49.4
Namibia 48.5 48.7 48.5 48.5
Nepal 50.6 50.7 50.8 50.9
Netherlands 46.0 46.1 46.1 46.1
New Caledonia 40.0 40.0 40.2 40.2
New Zealand 46.9 47.2 47.2 47.3
Nicaragua 38.3 38.5 38.6 38.7
Niger 31.1 31.0 31.1 31.2
Nigeria 42.5 42.5 42.4 42.4
Northern Mariana Islands
Norway 47.2 47.0 47.1 47.1
Oman 16.1 15.0 14.1 13.4
Pakistan 21.8 22.0 22.1 22.3
Palau
Panama 37.4 37.5 37.5 37.6
Papua New Guinea 48.3 48.3 48.3 48.3
Paraguay 38.9 38.9 39.1 39.2
Peru 45.0 45.1 45.2 45.3
Philippines 39.0 39.1 39.2 39.2
Poland 45.1 45.1 45.1 45.1
Portugal 47.7 48.0 48.3 48.4
Puerto Rico 42.7 42.5 42.7 42.6
Qatar 12.3 12.7 13.1 13.5
Romania 45.1 44.8 44.9 45.0
Russian Federation 48.9 48.9 48.8 48.8
Rwanda 54.1 54.1 54.0 54.0
Samoa 27.4 27.5 27.5 27.7
San Marino
Sao Tome and Principe 37.5 37.5 37.6 37.6
Saudi Arabia 14.3 14.4 15.2 15.2
Senegal 45.0 45.0 45.0 45.0
Serbia 43.7 43.7 43.9 43.8
Seychelles
Sierra Leone 49.8 49.7 49.7 49.5
Singapore 43.9 44.2 44.2 44.2
Sint Maarten (Dutch part)
Slovak Republic 44.4 44.6 44.7 44.8
Slovenia 45.6 45.9 46.0 46.1
Solomon Islands 40.1 40.1 40.1 40.1
Somalia 33.6 33.7 33.7 33.7
South Africa 44.6 44.3 44.1 43.8
South Sudan
Spain 44.8 45.2 45.5 45.6
Sri Lanka 33.1 33.2 33.4 33.5
St. Kitts and Nevis
St. Lucia 46.5 46.5 46.5 46.5
St. Martin (French part)
St. Vincent and the Grenadines 41.0 41.1 41.2 41.3
Sudan 29.2 29.3 29.4 29.4
Suriname 37.2 37.3 37.4 37.4
Swaziland 39.5 39.4 39.2 39.1
Sweden 47.2 47.4 47.4 47.4
Switzerland 45.7 45.8 46.1 46.2
Syrian Arab Republic 15.2 15.3 15.4 15.5
Tajikistan 43.5 43.4 43.3 43.3
Tanzania 50.2 50.2 50.2 50.1
Thailand 45.4 45.4 45.4 45.5
Timor-Leste 32.0 32.1 32.1 32.0
Togo 51.2 51.1 51.0 50.9
Tonga 42.7 42.6 42.6 42.7
Trinidad and Tobago 41.9 42.1 42.1 42.3
Tunisia 26.9 26.9 26.9 27.0
Turkey 30.0 30.7 30.7 30.5
Turkmenistan 39.2 39.2 39.2 39.2
Turks and Caicos Islands
Tuvalu
Uganda 49.4 49.3 49.3 49.3
Ukraine 48.9 49.0 48.9 49.0
United Arab Emirates 12.8 12.9 13.0 13.1
United Kingdom 46.0 46.0 45.9 46.0
United States 46.1 45.9 45.8 45.8
Uruguay 44.4 44.5 44.5 44.5
Uzbekistan 40.3 40.2 40.3 40.2
Vanuatu 43.5 43.5 43.6 43.6
Venezuela, RB 39.5 39.6 39.8 39.9
Vietnam 48.4 48.4 48.4 48.4
Virgin Islands (U.S.) 45.8 45.9 45.8 45.9
West Bank and Gaza 18.1 18.4 18.5 18.8
Yemen, Rep. 25.8 25.9 25.9 26.0
Zambia 46.5 46.5 46.5 46.4
Zimbabwe 49.3 49.3 49.4 49.5

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