Country name 2011 2012 2013 2014
Puerto Rico 3.8 6.1 3.7
Congo, Rep. 20.0 21.3 23.6 25.7
Oman 27.1 28.5 29.9 33.4
Brunei Darussalam 27.1 28.2 31.0
Qatar 27.4 27.7 29.3 32.0
Azerbaijan 29.0 31.5 32.3 36.0
Gabon 30.0 32.2 34.7 38.6
Central African Republic 31.6 32.3 29.8 29.8
Kuwait 32.2 30.6 31.8 35.3
Mauritania 32.9 36.3 38.5 41.6
Guinea 33.1 37.7 42.1 42.3
Chad 33.8 31.9 34.3 32.3
Sierra Leone 34.1 31.2 27.0 28.3
Saudi Arabia 34.2 35.3 38.1 41.1
Lao PDR 35.7 35.9 40.4 40.9
Turkmenistan 37.0 37.0
Trinidad and Tobago 38.0 42.0 42.9
Mali 38.5 35.5 39.1 38.1
Algeria 38.7 39.3 41.6 43.3
Burkina Faso 39.0 40.0 41.8 42.7
Suriname 39.5 40.0 44.4
Cambodia 39.8 40.1 40.8 42.6
Bhutan 39.9 38.8 38.3 39.4
Guinea-Bissau 40.3 36.7 42.7 42.5
Indonesia 40.6 40.9 41.6 42.2
Vietnam 42.0 41.7 43.3 43.4
Congo, Dem. Rep. 42.2 43.2 44.3 45.7
Burundi 42.8 42.5 42.4 42.4
Armenia 43.3 48.8 49.2 50.6
China 44.3 45.5 46.9 48.1
Tanzania 44.4 43.6 42.5 43.5
Ethiopia 44.9 41.8 43.2 43.4
Guyana 44.9 44.6 45.3 46.4
Niger 45.7 40.8 42.3 43.6
Nepal 46.3 48.0 49.2 50.7
Cameroon 46.9 46.6 47.2 47.8
Sudan 47.2 48.8 49.9 50.4
Iran, Islamic Rep. 47.6 50.8 50.8 52.4
Ghana 47.7 47.5 48.1 49.9
Belarus 47.8 47.2 49.9 48.7
Egypt, Arab Rep. 47.9 46.3 46.3 45.6
India 48.1 49.6 50.9 52.1
Uzbekistan 48.2 48.7 47.5 47.5
Swaziland 48.2 49.3 49.5 49.6
Paraguay 48.4 51.5 50.1 50.6
Bolivia 48.6 48.5 48.7 50.2
Malaysia 48.7 50.1 51.0 51.2
Comoros 49.0 50.4 51.6 52.6
Cote d'Ivoire 49.1 55.1 55.7 56.5
Kenya 49.7 50.2 50.5 50.4
Malawi 49.7 49.9 49.6 49.6
Nigeria 49.9 51.2 53.7 55.5
Benin 50.1 51.9 53.1 53.4
Thailand 50.3 51.0 51.7 52.7
Tajikistan 50.3 50.9 50.8
Kyrgyz Republic 50.5 55.3 54.1 56.0
Albania 50.9 51.9 51.1 52.2
Ecuador 51.1 51.4 51.8 51.8
Uganda 51.4 48.8 50.4 50.8
Afghanistan 52.0 53.5 55.0 54.2
Mozambique 52.2 53.3 54.7 53.7
Mongolia 52.4 52.7 49.1 47.0
Pakistan 52.7 53.4 54.2 54.1
Rwanda 53.3 52.2 51.7 52.5
Nicaragua 53.4 53.6 55.0 53.8
Peru 53.5 55.8
Kazakhstan 53.6 55.8 58.2 59.3
Togo 53.7 39.7 45.1 41.1
Zambia 53.9 55.3 56.5
Zimbabwe 54.1 55.2 56.9 56.6
Colombia 55.6 55.9 56.8 57.7
Madagascar 55.6 55.8 57.5 57.6
Botswana 55.7 61.0 58.8 58.4
Bangladesh 55.9 56.2 56.1 56.3
Philippines 55.9 56.9 57.6 57.3
Morocco 56.9 58.0 56.6 57.7
Honduras 56.9 57.3 59.5 59.8
Norway 57.1 57.6 58.7 60.1
Chile 57.7 60.1 61.7 61.5
Russian Federation 58.2 59.1 60.0 60.0
Tonga 58.3 58.6 59.9 60.7
Faeroe Islands 58.5 59.9 58.6
Guatemala 58.8 59.3 59.7 59.5
Korea, Rep. 59.1 59.5 59.3 59.4
Tunisia 59.3 59.5 61.3 61.9
Timor-Leste 59.4 60.9 63.2
Senegal 59.5 59.0 60.6 60.7
Serbia 59.8 60.7 59.0 60.5
Sri Lanka 60.0 59.7 60.5 61.7
Romania 60.2 66.9 66.8 67.4
El Salvador 60.4 60.9 61.6 61.7
Mexico 60.4 60.2 62.2 62.3
Czech Republic 60.5 60.4 60.4 59.3
Lesotho 60.6 62.4 62.8 68.1
Namibia 61.0 58.9 60.5 61.2
Slovak Republic 61.0 61.2 63.1 62.0
Argentina 61.4 63.5 63.8 62.9
Ukraine 61.4 62.5 63.6 62.8
Micronesia, Fed. Sts. 62.7 60.4 63.3 66.8
Tuvalu 62.9 68.8 69.1
Poland 63.0 63.9 64.3 64.0
Sao Tome and Principe 63.2 65.7 66.1 66.5
Vanuatu 63.5 63.6 63.2 62.7
Turkey 63.5 64.5 65.1 64.9
Uruguay 63.9 64.6 64.1 64.0
Macedonia, FYR 64.0 65.1 64.4 65.0
Belize 64.3 64.8 65.6
Bosnia and Herzegovina 64.3 65.7 64.5 65.7
Gambia, The 64.4 63.8 65.3
Bulgaria 65.1 65.1 67.1 67.6
Lithuania 65.1 64.8 66.0 66.0
Hungary 65.2 65.1 65.3 64.4
Jordan 65.6 66.8 66.9 66.4
Dominican Republic 66.1 66.7 66.7 66.9
Seychelles 66.8 67.9 70.2 71.1
Slovenia 66.8 66.2 65.6 64.7
Estonia 66.9 67.2 67.6 68.4
Iceland 67.1 68.6 69.4
Kiribati 67.5 67.6 66.7
South Africa 67.5 67.9 67.8 68.0
Georgia 67.6 66.9 66.6 66.4
Brazil 67.7 69.4 70.0 71.0
Costa Rica 68.2 68.7 69.4
Croatia 68.3 68.5 68.3 66.8
Finland 68.4 70.2 70.1 70.6
Moldova 68.4 69.9 68.1 67.8
Fiji 68.6 68.8 68.3 70.1
Germany 68.6 68.4 68.9 69.0
Australia 69.0 69.3 70.7 70.5
Dominica 69.6 70.3 69.4 69.3
New Zealand 69.7
West Bank and Gaza 69.8 69.6 71.6
Austria 69.9 69.7 70.3 70.6
Sweden 70.1 71.6 72.5 72.6
Ireland 70.3 71.8 72.5 72.8
Marshall Islands 70.7 66.5 67.6 70.8
Mauritius 71.0 71.8 72.5 73.6
Latvia 72.2 72.3 72.9 73.4
Jamaica 72.2 72.2 71.7 71.5
St. Kitts and Nevis 72.3 72.1 72.3 73.2
Montenegro 72.3 73.4 71.4 72.3
Spain 72.6 74.0 74.5 75.1
Switzerland 72.7 73.2 73.2 73.0
Japan 72.7 72.8 72.6
Singapore 73.6 73.3 74.9 75.0
Italy 73.7 74.0 74.1 74.3
St. Vincent and the Grenadines 74.2 75.0 74.7 75.2
Cabo Verde 74.4 74.5 74.9 74.7
Cuba 74.5
Denmark 75.1 75.1 75.8 76.2
Panama 75.2 74.4
Portugal 75.8 76.0 76.2 76.1
Netherlands 75.9 76.1 76.2 77.0
Belgium 76.3 76.7 77.0 77.2
Maldives 77.1 76.8 78.8 77.1
Andorra 77.8 78.2 79.3
United States 78.1 78.1 78.1
France 78.3 78.5 78.7 78.9
United Kingdom 78.3 78.6 78.0 78.4
Grenada 79.3 80.1 79.0 78.6
Lebanon 79.7 73.4 73.1 69.7
Bahamas, The 80.5 79.6 78.9 76.8
Antigua and Barbuda 80.6 81.1 79.7 79.6
Greece 81.1 80.1 79.9 80.4
St. Lucia 81.9 82.0 82.7 83.7
Cyprus 82.6 84.0 86.0 87.1
Aruba 83.2
Palau 84.8 87.0 86.5 87.2
Luxembourg 86.8 87.4 88.0 87.8
Bermuda 92.4 93.2
Hong Kong SAR, China 93.0 92.9 92.7 92.7
Macao SAR, China 93.6 93.8
South Sudan
Djibouti
Malta
Angola
Barbados
Cayman Islands
Somalia
Papua New Guinea
Solomon Islands
Eritrea
St. Martin (French part)
New Caledonia
Liechtenstein
Canada
Libya
Northern Mariana Islands
Liberia
Samoa
Korea, Dem. Rep.
Monaco
Israel
Equatorial Guinea
Isle of Man
Turks and Caicos Islands
Syrian Arab Republic
Curacao
Iraq
United Arab Emirates
San Marino
Sint Maarten (Dutch part)
Haiti
Bahrain
Guam
Venezuela, RB
Greenland
Virgin Islands (U.S.)
Myanmar
Yemen, Rep.
French Polynesia
American Samoa

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