Country name 2011 2012 2013 2014
Macao SAR, China 0.9 0.7 0.5 0.5
Turkey 1.6 1.6 1.5 1.3
Mexico 1.7 0.8
Paraguay 2.3 1.8 1.6 1.7
Vanuatu 3.3 2.1 1.9 2.8
Solomon Islands 6.7 2.9 22.8 26.4
Zambia 4.6 3.2 4.5 4.2
Saudi Arabia 2.9 3.6 3.3 2.4
Rwanda 3.8
Sudan 6.3 4.2 9.1 9.1
Fiji 4.2 4.3 4.4
Nigeria 2.5 4.4 10.6 7.7
Angola 6.0 4.5 2.9 2.7
Georgia 4.6 4.6 4.1 3.9
Cabo Verde 5.4 5.4 7.3 9.8
Panama 7.7 6.0 6.0 8.1
Antigua and Barbuda 6.3 6.3 6.7
Bosnia and Herzegovina 7.4 6.3 6.0 5.4
Ethiopia 6.0 6.5
Burundi 3.5 6.6 14.1
Cambodia 6.4 6.7 8.4 7.9
Dominican Republic 6.6 6.8 6.2 5.3
Samoa 12.1 6.8 6.8 9.5
French Polynesia 7.9 7.0 6.0
Egypt, Arab Rep. 7.0 7.3 7.1 10.5
St. Lucia 8.8 7.8 7.6
Greece 7.7 7.9 8.0 8.1
Montenegro 7.5 7.9 7.9 8.2
Jamaica 7.8 8.0 7.3 8.0
New Caledonia 11.1 8.4 10.7
Cyprus 9.1 9.5 15.2 14.6
Sao Tome and Principe 7.9 9.5 13.8 17.9
Tunisia 10.8 9.6 10.5 10.1
Bolivia 9.8 9.7 10.2 8.5
Lithuania 9.6 9.7 11.1 11.2
Armenia 10.8 9.9 10.7 11.1
Botswana 19.1 10.1 14.9 13.8
Tuvalu 11.7 10.2 10.7
El Salvador 10.5 10.5 9.0 9.5
Kazakhstan 11.4 10.9 12.1 11.1
Honduras 10.9 11.2 10.8 11.5
Belize 9.8 11.5 9.8 11.7
Albania 10.5 11.6 11.8 9.9
Venezuela, RB 12.6 11.9 13.4
Iraq 4.4 12.0
Tanzania 13.6 12.4 12.7 11.8
Niger 10.4 12.6 49.2
St. Kitts and Nevis 14.3 12.7 10.7
Nicaragua 12.3 12.7 12.2 11.8
Croatia 12.6 12.8 11.7 12.3
Uganda 11.5 12.8 16.0 28.2
Tonga 14.9 13.0 13.0
Togo 20.3 13.5 13.1
Grenada 15.0 13.5 13.9
Barbados 13.8 13.8 18.5
Aruba 13.1 14.0 14.0 13.3
Micronesia, Fed. Sts. 10.7 14.4 13.1
South Africa 14.6 14.5 15.1 15.4
Azerbaijan 14.1 15.0 17.2 12.9
Hong Kong SAR, China 15.4 15.4 14.8
Oman 22.7 15.5 15.2 16.5
New Zealand 15.9 15.7 14.8 14.0
Peru 15.6 15.8 12.5 13.0
Thailand 17.1 16.1 14.6 17.5
Colombia 14.1 17.0 15.5 13.9
Benin 21.1 17.2 25.8
Korea, Rep. 16.4 17.2 19.1 21.4
Bulgaria 15.4 17.8 16.5 21.1
Belarus 17.3 17.9 18.4 20.0
West Bank and Gaza 5.6 18.3 26.6 28.6
Sri Lanka 22.9 18.7 16.2 14.1
Uruguay 16.5 18.9 20.9 22.2
Ukraine 17.9 19.3 22.2 30.5
Portugal 20.8 19.5 21.4 22.2
Australia 18.1 19.6 19.8 18.5
Madagascar 13.7 19.7 15.2
Latvia 19.4 19.7 22.0 22.6
Myanmar 19.8 14.1 20.2
Luxembourg 17.8 19.8 20.9 21.2
Kyrgyz Republic 21.6 20.2 16.0 14.4
Japan 27.4 20.3 23.0 24.9
Pakistan 24.3 20.3 32.6 28.3
Mongolia 21.1 20.7 35.8 27.4
Yemen, Rep. 10.3 20.8 22.0 13.1
Slovenia 21.5 21.5 22.0 22.2
Dominica 19.6 21.6 21.0
Guatemala 17.3 21.7 20.0 22.6
Morocco 20.1 21.8 22.7
Seychelles 8.0 21.9 28.5 28.0
Comoros 22.2
Bahrain 28.0 22.8 21.6 21.6
United States 22.6 23.3 22.8 23.3
Lesotho 22.8 23.4 29.7 26.5
Macedonia, FYR 23.0 23.8 24.1 22.6
Chile 21.5 24.1 26.0 27.0
Switzerland 22.5 24.4 24.2 25.9
St. Vincent and the Grenadines 24.0 24.5 25.1
Singapore 23.5 25.3 27.1 27.1
Malta 16.1 25.6 25.8 25.7
Estonia 25.0 25.7 25.3 25.9
Malaysia 22.9 26.1 26.3 23.3
Moldova 25.6 26.5 24.9 25.3
Bangladesh 37.7 26.5 24.6 27.0
Suriname 44.2 26.7 25.6 29.4
Cote d'Ivoire 30.1 27.8 29.9
Malawi 19.6 28.1 35.4 30.6
Afghanistan 31.5 28.4 31.7 24.2
Slovak Republic 22.2 28.6 32.2 30.7
Hungary 28.9 28.8 27.7 28.0
Lebanon 48.1 28.8 35.7 26.5
Cameroon 38.0 29.7 27.4
Austria 27.5 29.7 30.5 31.5
Poland 30.6 30.9 29.7 31.1
Czech Republic 30.5 31.0 32.5 32.0
Russian Federation 30.7 31.9 32.2 32.3
Italy 31.2 32.5 31.8 31.9
United Kingdom 33.0 33.0 33.4 35.9
Congo, Dem. Rep. 19.5 33.3 18.4 9.6
China 35.0 33.4 35.9 38.4
Mozambique 14.2 34.4 11.3 11.8
Netherlands 35.5 34.7 35.5 34.3
Norway 27.6 35.2 33.7 32.7
Mauritius 31.1 35.4 31.7 34.2
France 33.8 35.5 36.1 38.1
Serbia 32.6 35.9 35.9 35.0
Romania 34.9 37.2 36.1 37.2
Indonesia 34.0 38.2 33.5 30.5
Kuwait 35.7 39.0 54.6 49.3
Germany 37.6 39.0 38.4 39.0
Tajikistan 48.5 40.7 14.9 5.4
Namibia 6.8 40.8 38.7 46.4
Bermuda 40.1 40.8 41.4
Belgium 38.7 40.9 44.8 46.1
Nepal 40.5 41.5 42.1 41.7
Costa Rica 43.6 42.0 43.5 44.0
Guyana 34.4 42.2 29.3 26.2
Swaziland 47.0 42.5 48.0 54.5
Canada 42.4 43.0 42.8 42.4
Mali 35.9 43.2 42.5
Finland 42.6 44.1
Argentina 45.4 46.7 47.3 42.5
Mauritania 46.8 50.5 64.9
Sweden 48.4 47.4 47.0 46.1
Brazil 52.9 55.7 54.2 57.0
Sierra Leone 49.8 57.2 44.3 60.1
Algeria 60.2 57.9 59.2 49.4
Israel 59.3 61.9 63.1 62.7
Guinea-Bissau 64.3 62.8 52.3
Papua New Guinea 73.2 63.9 72.5 63.5
Guinea 49.3 64.9 69.3
Ireland 64.9 66.3 68.4 67.2
India 66.6 68.6 68.1 67.5
Philippines 73.5 70.0 70.9 70.4
Bhutan 0.4
Puerto Rico
Syrian Arab Republic
Iran, Islamic Rep.
Haiti
Gabon
Timor-Leste
Liberia
Qatar
Guam
Ghana
Iceland 12.9 13.1
Central African Republic
Gambia, The
Greenland
Congo, Rep.
United Arab Emirates
San Marino
Uzbekistan
Northern Mariana Islands
Andorra
Liechtenstein
Cuba
Senegal 32.3
St. Martin (French part)
Isle of Man
Jordan
Eritrea
Marshall Islands
Kiribati
Chad
Burkina Faso
Kenya
Turkmenistan
Cayman Islands
Palau
Maldives
Equatorial Guinea
Trinidad and Tobago 85.3
Sint Maarten (Dutch part)
Brunei Darussalam
Ecuador
Turks and Caicos Islands
Djibouti
Denmark 17.0 17.8
Korea, Dem. People’s Rep.
Somalia
Lao PDR
Monaco
Bahamas, The
Vietnam
Libya
South Sudan
Spain 25.0 26.7
Virgin Islands (U.S.)
Curacao
American Samoa
Faroe Islands 25.8
Zimbabwe

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