Country name 2009 2010 2011 2012
Qatar 25.1 24.3 23.8 23.5
United Arab Emirates 29.5 29.4 29.5 29.6
Bahrain 37.9 37.6 37.6 37.7
Kuwait 40.3 40.2 40.2 40.2
Oman 42.6 41.3 39.7 37.9
Saudi Arabia 43.7 43.5 43.3 42.9
Bhutan 46.4 46.3 46.3 46.3
China 48.2 48.2 48.2 48.2
India 48.3 48.3 48.3 48.3
Samoa 48.4 48.4 48.4 48.4
Pakistan 48.6 48.6 48.6 48.6
Equatorial Guinea 48.7 48.7 48.8 48.8
French Polynesia 48.8 48.8 48.8 48.8
Cote d'Ivoire 48.9 48.9 48.9 49.0
Jordan 48.9 48.9 48.9 48.9
Libya 48.9 49.1 49.3 49.6
Armenia 48.9 48.6 48.5 48.5
Syrian Arab Republic 48.9 49.0 49.0 49.0
Fiji 48.9 49.0 49.0 49.0
Micronesia, Fed. Sts. 49.0 48.9 48.9 48.9
Papua New Guinea 49.0 49.0 49.0 49.0
Lebanon 49.0 49.0 49.1 49.1
Cyprus 49.0 49.0 48.9 48.9
Seychelles 49.1 49.0 48.9 49.0
Bangladesh 49.1 49.2 49.3 49.4
Guam 49.2 49.2 49.2 49.2
Timor-Leste 49.2 49.2 49.2 49.2
Nigeria 49.2 49.2 49.1 49.1
Vanuatu 49.2 49.2 49.3 49.3
Costa Rica 49.2 49.2 49.2 49.2
Afghanistan 49.2 49.2 49.3 49.3
Solomon Islands 49.2 49.2 49.3 49.3
West Bank and Gaza 49.3 49.2 49.2 49.2
Brunei Darussalam 49.3 49.3 49.3 49.3
Iran, Islamic Rep. 49.3 49.4 49.5 49.6
Guyana 49.3 49.2 49.2 49.2
New Caledonia 49.3 49.3 49.3 49.3
Iraq 49.4 49.4 49.4 49.4
Algeria 49.4 49.4 49.4 49.4
Panama 49.5 49.5 49.5 49.5
St. Vincent and the Grenadines 49.5 49.5 49.5 49.5
Paraguay 49.5 49.5 49.6 49.6
Maldives 49.5 49.6 49.6 49.6
Yemen, Rep. 49.6 49.6 49.6 49.6
Comoros 49.7 49.7 49.6 49.6
Mauritania 49.7 49.7 49.7 49.6
Mali 49.7 49.7 49.6 49.6
Tajikistan 49.7 49.7 49.7 49.8
Iceland 49.7 49.7 49.7 49.7
Indonesia 49.7 49.7 49.7 49.7
Niger 49.7 49.7 49.7 49.6
Cuba 49.7 49.7 49.7 49.7
Liberia 49.7 49.7 49.7 49.7
Djibouti 49.8 49.8 49.8 49.8
Albania 49.8 49.8 49.8 49.8
Egypt, Arab Rep. 49.8 49.8 49.8 49.8
Venezuela, RB 49.8 49.8 49.8 49.8
Sudan 49.8 49.8 49.8 49.8
Philippines 49.8 49.9 49.9 49.9
Suriname 49.9 49.9 49.9 49.9
Macedonia, FYR 49.9 49.9 49.9 49.9
Gabon 49.9 49.8 49.8 49.8
Peru 49.9 49.9 49.9 49.9
Uganda 49.9 49.9 49.9 49.9
Dominican Republic 49.9 49.9 49.9 50.0
Tonga 49.9 49.9 49.9 49.9
Ecuador 50.0 50.0 50.0 50.0
Guinea 50.0 49.9 49.9 49.9
Botswana 50.0 49.9 49.8 49.8
Chad 50.0 50.0 49.9 49.9
Belize 50.0 50.0 50.0 50.0
Ethiopia 50.0 50.0 50.0 50.0
Malawi 50.0 50.0 49.9 49.9
Congo, Rep. 50.0 50.0 50.0 50.0
Honduras 50.0 50.0 50.0 50.0
South Sudan 50.0 50.0 50.0 50.0
Tanzania 50.0 50.0 50.0 50.0
Cameroon 50.0 50.0 50.0 50.0
Malta 50.0 50.0 50.0 50.0
Grenada 50.1 50.0 50.0 50.0
Kenya 50.1 50.1 50.1 50.1
Norway 50.1 50.0 50.0 50.0
Zambia 50.1 50.1 50.1 50.1
Bolivia 50.1 50.1 50.1 50.1
Barbados 50.1 50.1 50.1 50.1
Madagascar 50.2 50.2 50.2 50.2
Eritrea 50.2 50.2 50.2 50.1
Korea, Rep. 50.2 50.2 50.3 50.3
Australia 50.2 50.2 50.2 50.2
Sweden 50.2 50.2 50.2 50.2
Uzbekistan 50.3 50.3 50.3 50.3
Tunisia 50.3 50.3 50.4 50.4
Benin 50.3 50.2 50.2 50.2
Somalia 50.3 50.3 50.3 50.3
Guinea-Bissau 50.3 50.3 50.3 50.3
Kiribati 50.3 50.3 50.3 50.3
Congo, Dem. Rep. 50.3 50.3 50.3 50.3
Ireland 50.4 50.4 50.4 50.4
Mongolia 50.4 50.4 50.4 50.4
Lao PDR 50.4 50.3 50.3 50.3
Luxembourg 50.4 50.3 50.3 50.3
Canada 50.4 50.4 50.4 50.4
Denmark 50.4 50.4 50.4 50.4
Sierra Leone 50.5 50.4 50.4 50.4
Burkina Faso 50.5 50.4 50.4 50.3
Azerbaijan 50.5 50.4 50.4 50.3
Ghana 50.5 50.5 50.5 50.5
Angola 50.5 50.5 50.4 50.4
Nicaragua 50.5 50.5 50.5 50.5
Trinidad and Tobago 50.5 50.5 50.5 50.5
Netherlands 50.5 50.5 50.5 50.4
Slovenia 50.5 50.4 50.3 50.3
Gambia, The 50.5 50.5 50.5 50.5
Mauritius 50.5 50.6 50.6 50.6
Chile 50.5 50.5 50.5 50.5
Cabo Verde 50.5 50.4 50.3 50.3
Haiti 50.6 50.6 50.6 50.6
Burundi 50.6 50.6 50.6 50.6
Singapore 50.6 50.7 50.7 50.7
Israel 50.6 50.6 50.6 50.5
Montenegro 50.6 50.6 50.6 50.6
Kyrgyz Republic 50.6 50.7 50.7 50.7
Vietnam 50.6 50.6 50.6 50.6
Spain 50.6 50.6 50.6 50.6
Greece 50.7 50.7 50.7 50.7
Sao Tome and Principe 50.7 50.7 50.7 50.6
Zimbabwe 50.7 50.7 50.7 50.7
Turkmenistan 50.7 50.8 50.8 50.8
Brazil 50.8 50.8 50.8 50.8
Colombia 50.8 50.8 50.8 50.8
Togo 50.8 50.8 50.7 50.7
Jamaica 50.8 50.8 50.8 50.8
Switzerland 50.8 50.8 50.7 50.7
Sri Lanka 50.8 50.9 51.0 51.1
Central African Republic 50.8 50.8 50.8 50.8
United States 50.8 50.8 50.8 50.8
Morocco 50.8 50.8 50.8 50.7
United Kingdom 50.9 50.8 50.8 50.8
Turkey 50.9 50.9 50.9 50.9
Swaziland 50.9 50.8 50.8 50.7
St. Lucia 50.9 50.9 50.9 50.9
New Zealand 50.9 50.9 50.9 50.9
Lesotho 51.0 50.9 50.8 50.7
Finland 51.0 50.9 50.9 50.9
Czech Republic 51.0 50.9 50.8 50.8
Thailand 51.0 51.0 51.0 51.0
Belgium 51.0 51.0 51.0 50.9
Germany 51.0 51.0 51.0 50.9
Senegal 51.0 51.0 51.0 51.0
Nepal 51.1 51.2 51.4 51.5
Argentina 51.1 51.1 51.1 51.1
Serbia 51.1 51.1 51.1 51.1
Bahamas, The 51.1 51.1 51.1 51.1
Korea, Dem. Rep. 51.2 51.1 51.1 51.1
Bosnia and Herzegovina 51.2 51.2 51.2 51.2
Rwanda 51.2 51.2 51.2 51.2
Romania 51.2 51.3 51.3 51.3
Guatemala 51.3 51.3 51.3 51.2
Japan 51.3 51.3 51.3 51.3
Malaysia 51.3 51.4 51.5 51.5
Bulgaria 51.3 51.3 51.3 51.4
Austria 51.3 51.3 51.3 51.2
Cambodia 51.3 51.3 51.2 51.2
Mozambique 51.3 51.3 51.2 51.2
Slovak Republic 51.4 51.4 51.4 51.4
Myanmar 51.5 51.5 51.5 51.5
Namibia 51.5 51.5 51.5 51.5
Italy 51.5 51.5 51.5 51.4
South Africa 51.5 51.5 51.5 51.5
Portugal 51.6 51.6 51.6 51.6
Mexico 51.7 51.6 51.6 51.6
France 51.7 51.6 51.6 51.6
Poland 51.7 51.7 51.7 51.7
Uruguay 51.7 51.7 51.7 51.7
Croatia 51.8 51.8 51.8 51.8
Kazakhstan 51.8 51.8 51.8 51.8
Puerto Rico 52.0 51.9 51.9 51.9
Macao SAR, China 52.0 52.0 52.0 52.0
Virgin Islands (U.S.) 52.2 52.2 52.2 52.3
Antigua and Barbuda 52.2 52.3 52.3 52.2
Aruba 52.3 52.3 52.3 52.4
El Salvador 52.4 52.5 52.5 52.6
Hungary 52.5 52.5 52.5 52.5
Moldova 52.6 52.6 52.6 52.6
Georgia 52.9 52.9 52.9 52.9
Hong Kong SAR, China 53.1 53.2 53.2 53.2
Belarus 53.5 53.5 53.5 53.6
Estonia 53.7 53.6 53.6 53.6
Russian Federation 53.8 53.8 53.8 53.8
Lithuania 53.8 53.9 53.9 53.9
Ukraine 53.8 53.9 53.9 53.9
Curacao 53.9 54.1 54.3 54.5
Latvia 54.3 54.3 54.3 54.3
St. Kitts and Nevis
Isle of Man
San Marino
Bermuda
Palau
St. Martin (French part)
Sint Maarten (Dutch part)
Greenland
Turks and Caicos Islands
Faeroe Islands
Tuvalu
Northern Mariana Islands
Marshall Islands
Dominica
Cayman Islands
Kosovo 48.5
Andorra
Monaco
American Samoa
Liechtenstein

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