Country name 2010 2011 2012 2013 2014
Nigeria 17.4 21.5 12.9 13.0 14.1
Brazil 11.8 12.2 13.3 14.4 14.3
Argentina 14.8 16.0 13.7 14.4 14.6
Japan 14.0 16.0 16.7 19.0
Sudan 17.2 15.5 16.8 16.1 12.6
United States 15.8 17.3 17.1 16.5
Colombia 17.8 19.9 20.0 20.2 21.5
Cuba 17.7 21.9 20.4 20.2
Pakistan 19.4 19.0 20.4 19.9 18.8
Australia 20.4 20.1 21.5 21.1 21.4
China 23.2 23.4 21.5 20.6 18.9
Russian Federation 21.1 21.7 22.3 22.7
Central African Republic 26.5 24.4 23.9 24.6 34.4
Venezuela, RB 17.6 19.7 24.2 29.5
Benin 24.6 24.0 24.3 33.5 34.6
Guinea-Bissau 35.3 30.8 24.7 24.3 23.5
Indonesia 22.4 23.9 25.0 24.8 24.5
Peru 23.5 25.6 25.1 24.6 23.9
Azerbaijan 20.7 24.1 25.6 26.9 26.2
Egypt, Arab Rep. 26.6 24.7 25.8 24.8 24.1
Kuwait 30.4 25.9 26.3 26.5
Cameroon 23.0 26.5 26.6 28.9 27.5
Italy 27.1 28.6 27.6 26.5 26.2
Norway 28.6 28.5 27.7 28.6 29.6
Bangladesh 21.8 27.5 27.9 26.8 25.2
New Zealand 28.2 29.2 28.4 27.5
Bermuda 30.2 28.8 28.7 29.6
Gabon 29.4 28.3 28.7 36.5 35.3
Spain 26.8 29.0 28.8 28.1 29.6
Qatar 23.8 25.8 28.8
Uruguay 25.3 26.9 29.1 26.2 25.5
Algeria 31.4 28.7 29.1 30.3 31.7
Saudi Arabia 33.1 29.6 29.3 30.9 34.2
Kazakhstan 29.9 27.3 30.5 26.7
France 27.9 30.4 30.7 30.4 30.5
South Africa 27.4 29.6 31.0 33.2 33.1
India 26.3 30.7 31.1 28.1 26.0
Brunei Darussalam 32.9 28.6 31.2 32.5
Turkey 26.8 32.6 31.5 32.2 32.1
Ethiopia 32.5 31.5 31.6 29.1 29.5
Ecuador 32.4 33.4 31.7 31.6 30.7
Rwanda 28.0 29.6 32.0 30.7 30.5
Canada 31.0 31.8 32.1 31.8 32.5
United Kingdom 31.1 32.3 32.3 32.1 30.2
Greece 30.7 32.3 32.7 33.2 35.3
Uzbekistan 28.5 31.2 32.9 30.4 29.4
Uganda 28.5 33.5 32.9 30.5 29.2
Dominican Republic 32.9 33.8 33.1 31.2 30.6
Tanzania 29.1 36.0 33.1 31.1 29.9
Nepal 36.4 32.9 33.6 37.5 40.3
Mexico 31.1 32.5 33.8 32.6 33.7
Philippines 36.6 35.7 33.9 32.0 31.5
Chile 31.7 34.9 34.5 33.1 32.3
Kenya 33.6 38.8 35.4 33.4 33.9
Iraq 34.1 27.8 36.0 36.3
Israel 33.0 36.0 36.1 31.6 30.5
Guatemala 36.3 37.4 36.1 34.8 33.2
Oman 32.7 34.4 36.5
Sri Lanka 30.7 37.6 36.5 32.0 30.9
Zambia 30.9 31.8 37.1 41.1 37.8
Burkina Faso 29.6 33.2 37.2 37.3 35.7
Burundi 39.2 37.7 37.5 34.2 33.5
Mali 39.9 36.2 37.7
Bolivia 34.3 38.4 37.9 37.2
Portugal 37.4 38.6 38.2 38.7 39.4
Mozambique 38.4 40.9 38.3 38.2 38.6
Trinidad and Tobago 31.7 40.3 38.9 40.0
Afghanistan 44.9 44.2 39.1 49.1 43.9
Niger 49.1 47.8 39.4 39.0 36.7
Congo, Dem. Rep. 48.4 49.6 39.5 41.8 38.9
Libya 42.1 44.8 39.7 64.8 64.4
Angola 42.9 42.2 39.7 40.7 42.0
Germany 37.1 40.0 40.0 39.8 39.2
Finland 37.4 40.0 40.9 39.3 37.7
Croatia 38.2 40.9 41.1 42.5 43.6
Sweden 40.7 42.0 41.4 38.9 40.8
Costa Rica 40.9 42.2 41.7 39.0 37.2
Chad 43.5 41.8 42.1 39.1 42.5
Senegal 40.2 41.7 42.3 49.1 46.9
Madagascar 43.0 42.3 44.0 43.0
El Salvador 42.8 46.7 44.1 45.8
Cote d'Ivoire 43.3 37.3 44.3 41.2 39.4
Turkmenistan 45.3 43.5 44.4
Romania 41.2 45.4 45.2 42.5 41.0
Poland 42.3 44.9 45.3 44.2
South Sudan 29.5 27.2 45.3 42.8 35.4
Bahrain 50.9 47.8 47.9
St. Kitts and Nevis 53.0 51.4 48.1 49.1 49.5
Haiti 61.6 54.2 48.1 48.5 50.6
Dominica 53.6 52.1 48.5 47.2 44.7
Denmark 43.6 47.4 48.6 48.5 48.4
Lao PDR 37.9 43.1 48.7 46.1 49.5
Paraguay 51.5 50.3 48.7 44.7 41.8
Armenia 45.3 47.4 49.3 48.0 51.2
Grenada 49.2 50.8 49.4 50.8 46.1
Morocco 43.1 48.7 50.3 46.9 46.6
Barbados 50.4 52.5 50.4 49.9
Gambia, The 42.6 47.1 50.5 50.8
Iceland 43.1 48.3 50.6 47.4 47.1
Macao SAR, China 49.8 53.4 50.7 47.1 44.7
Vanuatu 52.7 50.0 50.8 51.3
Austria 47.5 51.1 51.1 49.9 49.9
Cyprus 53.3 53.0 51.7 48.3 52.7
Samoa 54.0 48.7 51.7 50.1
Albania 53.0 56.7 51.9 52.9 56.2
Jamaica 49.5 53.5 51.9 52.6
Malawi 44.9 39.8 52.0 60.5 56.1
Ghana 45.9 49.3 52.5 46.3 48.5
Sierra Leone 34.5 56.0 52.5 45.7 41.4
Sao Tome and Principe 59.9 59.2 52.8 47.3 51.2
Korea, Rep. 46.2 54.3 53.5 48.9 45.3
Serbia 47.9 49.4 53.6 51.9 54.3
Comoros 51.6 52.2 54.2 55.0 56.4
Puerto Rico 53.4 55.6 54.3 54.7
Bosnia and Herzegovina 51.1 55.3 55.2 53.1
West Bank and Gaza 59.1 54.7 55.9 54.5 61.0
Tonga 49.0 50.1 55.9 58.0 53.9
Ukraine 53.6 56.4 56.4 52.1 53.2
Switzerland 53.5 57.3 56.7 60.0
St. Lucia 63.3 63.3 57.7 55.1 52.7
Georgia 52.8 54.8 57.8 57.6 60.4
St. Vincent and the Grenadines 57.1 55.6 57.8 58.6 58.3
Antigua and Barbuda 59.8 56.8 58.3 60.0 58.7
Botswana 49.7 51.2 58.3 54.3 43.3
Tunisia 54.8 56.4 58.4 56.2
Zimbabwe 62.0 78.5 60.0 57.1 55.5
Namibia 60.7 57.5 60.1 63.0 63.2
Congo, Rep. 54.7 57.8 60.3 66.1 70.5
Bahamas, The 49.2 57.3 60.6 55.8 60.9
Guinea 36.5 48.1 62.0 54.6 53.0
Belize 57.5 63.1 62.9 66.3
Bhutan 70.7 70.5 63.0 62.9 66.6
Solomon Islands 82.3 73.3 63.5 66.8
Togo 57.3 56.3 63.5 64.5 100.8
Faeroe Islands 48.3 55.2 63.7 57.1
Equatorial Guinea 80.9 69.4 65.2 68.6 69.9
Latvia 54.4 62.8 65.3 62.3 60.9
Nicaragua 57.9 64.6 65.6 63.4 59.3
Mongolia 56.7 74.4 66.0 60.4 56.0
Fiji 63.9 67.2 66.3 77.6 68.4
Mauritius 63.8 66.4 66.7 66.5 63.1
Macedonia, FYR 58.1 66.1 66.8 61.9 65.1
Bulgaria 57.9 62.7 67.5 69.0 68.6
Cambodia 59.5 59.5 68.5 73.8 75.8
Montenegro 63.1 64.9 68.8 62.1 59.9
Slovenia 62.8 68.4 68.9 68.7 68.7
Tajikistan 52.6 67.2 69.1 68.3
Honduras 63.7 71.0 70.3 68.4 65.7
Swaziland 75.0 74.0 71.1 68.8
Czech Republic 63.1 67.7 71.6 71.4 76.8
Netherlands 63.6 68.8 72.9 72.6 72.3
Malaysia 76.3 75.1 73.7 72.4 69.9
Thailand 63.9 72.4 73.8 70.3 67.7
Jordan 69.0 73.9 74.3 72.0 69.2
Panama 69.1 79.1 75.0
United Arab Emirates 72.2 72.5 75.4 77.7 86.1
Vietnam 80.2 83.5 76.5 81.5 83.1
Belarus 66.9 82.2 76.7 63.5 57.9
Lebanon 61.9 64.2 77.1 71.2 69.4
Hungary 77.3 81.4 80.6 81.2
Lithuania 67.3 77.6 80.8 82.8 81.6
Belgium 74.5 80.8 81.8 81.4 81.7
Palau 75.1 80.2 83.8 81.8 87.8
Moldova 78.5 85.8 83.9 80.6 78.9
Ireland 78.2 77.4 85.1 84.5
Mauritania 61.2 63.3 86.6 79.5 70.2
Estonia 68.8 82.1 87.4 84.6 82.1
Slovak Republic 77.9 86.2 88.1 88.4 87.8
Liberia 82.1 92.8 89.5 88.0 82.2
Maldives 72.6 87.4 92.9 101.2 90.3
Kyrgyz Republic 81.7 81.6 95.3 91.8 88.1
Lesotho 111.4 103.5 103.2 104.5
Kiribati 87.2 95.2 105.9 110.5 110.8
Seychelles 108.1 111.4 109.4 92.8 99.6
Timor-Leste 115.8 127.5 124.6
Luxembourg 147.1 152.0 159.5 168.1
Singapore 172.8 174.9 172.8 168.3 163.2
Hong Kong SAR, China 213.5 221.6 224.4 227.3 219.6
Curacao
Papua New Guinea
Isle of Man
Northern Mariana Islands
Greenland
Suriname
San Marino
New Caledonia
Turks and Caicos Islands
Myanmar
Monaco
St. Martin (French part)
Syrian Arab Republic
Cabo Verde 58.0 60.3
Taiwan, China
Sint Maarten (Dutch part)
Micronesia, Fed. Sts.
Iran, Islamic Rep.
Guyana
Tuvalu
Marshall Islands
Malta 84.8 88.9
Guam
Eritrea 23.3 23.2
French Polynesia
Aruba 74.8 86.4
Djibouti
Andorra
Cayman Islands
Somalia
Virgin Islands (U.S.)
Liechtenstein
Yemen, Rep.
Korea, Dem. Rep.
American Samoa

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