Country name 2011 2012 2013 2014
Chad 30 31 31
Afghanistan 35 35 35 35
Togo 36 37 38 39
Guinea 38 38 38 39
Congo, Dem. Rep. 38 39 39
Niger 39 39 39 40
Benin 38 40 40
Cote d'Ivoire 39 40 40 40
Yemen, Rep. 38 39 40
Pakistan 41 41 40 42
Djibouti 44 43 43 44
Mali 40 41 44 43
Eritrea 44 44 44
Burkina Faso 43 44 45 46
Burundi 43 44 45 47
Morocco 46 45 46 46
Azerbaijan 46 46 46 46
Saudi Arabia 48 48 46 44
Guatemala 46 46 46 46
Lao PDR 45 46 46 47
Uganda 46 47
Tajikistan 46 46 47 47
Zambia 47 46 47
Solomon Islands 46 47 47 48
Ghana 46 47 47 48
Malawi 47 47 47 47
Korea, Rep. 48 48 48
Mauritania 45 45 48 47
China 48 48 48
Tanzania 46 48
India 48
Cameroon 48 48 48 48
Georgia 48 48 48 48
Hong Kong SAR, China 49 49 48 48
Andorra 48 49 48 48
Cambodia 47 48 48 49
Mozambique 47 48 48 49
Macao SAR, China 49 49 48 48
Grenada 49
Peru 49 48 49 49
Albania 49 49 49 49
Armenia 49 49 49 49
Brunei Darussalam 49 48 49 49
Oman 49 49 49 49
El Salvador 49 49 49
Syrian Arab Republic 49 49 49 49
Palau 49 50
Bolivia 49 49 49
Lithuania 50 50 49
Turkey 48 49 49
Ireland 49 49 49
Netherlands 50 50 49
New Zealand 50 50 49
Spain 50 49 49
Ukraine 49 49 49 49
Qatar 49 49 49 48
Swaziland 49 49
Monaco 49 49 49 50
United Arab Emirates 51 49 49 49
Gambia, The 50 50 49 50
Israel 50 50 49
Madagascar 49 49 49 50
Kazakhstan 50 50 50 50
Germany 50 50 50
Australia 50 50 50
Kyrgyz Republic 50 50 50 50
United Kingdom 49 49 50
Maldives 49 49 50 50
Japan 50 50 50
Tonga 50 50
Belarus 50 50 50 50
Vanuatu 50
Puerto Rico 50
Austria 50 50 50 50
Greece 50 50 50
Cayman Islands 49 49 50
Costa Rica 50 50 50 50
Malta 50 50 50 50
Luxembourg 50 50 50
Iran, Islamic Rep. 49 49 50 50
Chile 51 51 50
Hungary 50 50 50
Vietnam 50 50 50 50
Kuwait 49 50 50
Moldova 51 50 50 50
Latvia 51 51 50
Russian Federation 50 50 50
Comoros 50 50
St. Lucia 49 50 50 50
France 50 50 50
Serbia 50 50 50 50
Timor-Leste 50 50 51
Indonesia 51 51 50
Brazil 51 51 50
Nepal 50 50 51 51
Philippines 51
Ecuador 50 50 51
Jamaica 51 51 51
Bulgaria 51 51 51 51
Colombia 51 51 51 51
Denmark 51 51 51
Slovak Republic 51 51 51
Norway 51 51 51
Argentina 53 54 51
Venezuela, RB 51 51 51 51
Bhutan 50 51 51 51
Belize 52 51 51
Algeria 51 51 51 52
Czech Republic 51 51 51
Cyprus 51 52 51 51
Seychelles 50 49 51 50
Sri Lanka 51 51 51 51
Romania 51 51 51
Malaysia 51 51 51
Portugal 52 52 51
West Bank and Gaza 52 51 51 51
Bangladesh 53 53 51
Dominican Republic 52 52 52 51
Botswana 52 52
Bahrain 52 52 52 52
Finland 52 52 52
Estonia 52 52 52
Bosnia and Herzegovina 51 52 52 52
Poland 53 53 52
Slovenia 52 52 52
Mauritius 52 52 52 52
Sweden 51 50 52
South Africa 51 51 52 51
Sao Tome and Principe 53 53 52 52
Cuba 52 53 52 52
Namibia 53 53
Tunisia 53 52 53
Belgium 51 51 53
Thailand 52 52 53
Italy 53 53 53
Bermuda 53 53 53 52
Cabo Verde 54 54 53 53
Rwanda 52 53 53
Tuvalu 54 53
St. Kitts and Nevis 50 51 54 50
Lebanon 54 54 54
Honduras 55 54
Lesotho 58 57 57 57
Curacao 57
Suriname 60 64
Northern Mariana Islands
Papua New Guinea 43
New Caledonia
Paraguay 50 51
Faroe Islands
Myanmar 50
Barbados 50 50
Montenegro 50 50
Greenland
Mongolia 51
Egypt, Arab Rep. 49 50
Micronesia, Fed. Sts. 50
Canada 49
Mexico 50 50
Nigeria
Marshall Islands 49
Panama 51 51
Macedonia, FYR 50
French Polynesia
Liechtenstein 51 52
Equatorial Guinea 47 47
Libya
Turkmenistan 49
Samoa 51 50 51
Congo, Rep. 46 46
San Marino 53 53
Uruguay
Liberia 44
Aruba 52 52
St. Vincent and the Grenadines
American Samoa
Nicaragua
St. Martin (French part)
Guam
Sudan 48 47
Senegal 47 48 49
Guinea-Bissau
Korea, Dem. People’s Rep.
Switzerland 51 51
Kiribati 55
Gabon 52
Sierra Leone
Fiji 51 51
Singapore
Ethiopia 46 47 48
Sint Maarten (Dutch part)
Trinidad and Tobago
Kenya 49
Dominica 50 49 49
Jordan 51
Turks and Caicos Islands 50
Isle of Man
Croatia 52 52
Somalia
Central African Republic 36 34
Iraq
United States 49 49
South Sudan 33
Uzbekistan
Iceland 51 51
Bahamas, The
Antigua and Barbuda 51 54 50
Virgin Islands (U.S.)
Haiti 51
Angola 45
Guyana 50 50
Zimbabwe 49

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