Country name 2010 2011 2012 2013
Hong Kong SAR, China 7.1 7.0 7.1 7.2
Sierra Leone 8.2 8.0 8.6 8.0
Palau 10.4 9.8 7.8 8.3
Tuvalu 6.0 9.5 5.8 8.7
Vanuatu 13.7 10.9 8.4 8.8
Seychelles 14.0 14.6 15.4 11.3
Ethiopia 10.2 10.5 10.3 11.9
Luxembourg 12.9 13.2 13.6 12.2
Comoros 12.0 12.0 12.1 12.5
Guinea-Bissau 13.3 13.2 15.0 13.7
Greece 15.2 14.3 13.8 13.8
Benin 14.7 14.7 14.2 14.0
Dominica 14.6 15.2 14.5 14.0
St. Lucia 15.9 15.6 15.1 14.4
Rwanda 12.9 14.4 14.4 14.9
Grenada 17.0 15.6 14.3 15.2
Albania 14.3 14.3 14.4 15.3
Chad 12.3 13.1 12.7 15.4
Nepal 15.6 15.4 15.5 15.7
Madagascar 15.9 16.0 16.0 16.1
Moldova 15.9 16.8 16.7 16.6
St. Vincent and the Grenadines 19.5 18.4 17.8 17.7
Burundi 16.7 16.9 16.9 17.7
Antigua and Barbuda 19.1 17.1 16.6 18.1
Bahamas, The 16.3 17.0 18.1 18.3
Malawi 19.6 19.2 20.1 18.8
Montenegro 20.6 18.1 17.9 18.8
Belize 21.7 22.6 20.2 19.1
Niger 15.6 16.1 19.4 19.4
Lebanon 14.9 16.1 20.5 19.8
Kenya 20.8 21.0 20.7 19.8
France 19.6 19.8 20.0 19.8
Fiji 20.2 20.1 20.0 20.2
United Kingdom 20.6 21.0 20.5 20.2
Mozambique 20.5 20.3 20.8 20.8
Portugal 22.6 22.1 21.6 21.1
Pakistan 20.6 21.2 22.1 21.1
Afghanistan 21.9 23.5 21.8 21.2
Sudan 28.4 27.4 22.4 21.7
Tajikistan 28.2 22.5 22.5 21.7
Nigeria 22.0 24.8 23.7 22.0
Netherlands 22.1 22.4 22.3 22.2
Cote d'Ivoire 22.4 24.2 22.4 22.3
Belgium 23.7 23.4 23.0 22.5
Denmark 22.8 23.4 23.1 22.9
Italy 24.4 24.2 23.6 23.3
Spain 26.0 24.9 23.5 23.3
Georgia 22.2 23.1 24.5 24.0
Senegal 23.4 24.9 24.2 24.0
Ireland 26.4 27.5 27.0 24.1
Mauritius 26.2 25.4 24.7 24.3
Tanzania 24.7 25.1 24.3 24.4
India 27.2 27.2 26.2 24.8
Brazil 28.1 27.5 26.0 25.0
Singapore 27.6 26.4 26.7 25.1
Costa Rica 26.2 25.4 25.3 25.2
Uruguay 26.9 24.9 24.7 25.4
St. Kitts and Nevis 26.7 26.0 26.3 25.5
Cambodia 23.3 23.5 24.4 25.6
Switzerland 26.3 26.6 26.1 25.7
Sweden 28.9 28.2 26.9 25.9
Macedonia, FYR 27.7 29.1 25.4 26.2
Uzbekistan 32.5 32.6 32.3 26.3
Kyrgyz Republic 29.2 30.8 25.6 26.7
Australia 27.0 28.5 28.2 26.8
Finland 30.0 28.9 27.2 26.9
Dominican Republic 28.1 27.7 27.1 26.9
Ukraine 31.3 30.0 29.2 26.9
El Salvador 26.7 26.9 26.9 27.0
Turkey 26.9 27.9 27.1 27.1
Bosnia and Herzegovina 27.6 27.3 26.6 27.1
Croatia 27.1 27.0 27.1 27.2
Honduras 27.6 27.8 27.9 27.3
South Africa 30.1 29.7 28.4 27.6
Bangladesh 26.1 26.4 26.7 27.6
Bulgaria 27.8 30.0 30.1 27.9
Austria 28.6 28.5 28.5 28.2
Paraguay 30.1 29.3 30.4 28.4
Argentina 30.9 30.5 29.6 28.5
Morocco 29.7 30.2 30.3 28.5
Ghana 19.1 25.6 28.6 28.5
Uganda 27.0 27.5 28.6 28.7
Estonia 28.0 29.2 29.0 28.9
Guatemala 28.9 29.3 29.5 29.0
Kosovo 27.5 26.4 28.7 29.1
Jordan 30.7 31.1 30.1 29.7
Cameroon 29.9 29.6 30.2 29.9
Tunisia 31.1 31.6 31.1 30.0
Hungary 30.4 30.1 30.4 30.2
Germany 30.0 30.5 30.7 30.7
Nicaragua 26.9 28.8 29.3 30.9
Zimbabwe 30.7 32.7 31.6 31.1
Philippines 32.6 31.3 31.2 31.1
Armenia 37.0 33.8 33.2 31.5
Slovenia 30.6 30.9 31.7 32.0
Sri Lanka 29.4 29.9 31.5 32.5
Guyana 33.1 33.7 33.9 32.8
Lao PDR 31.8 34.8 36.0 33.1
Slovak Republic 35.5 35.7 35.3 33.2
Poland 32.9 33.7 32.9 33.2
Mongolia 37.5 36.3 31.9 33.3
Namibia 30.2 30.1 32.2 33.4
Zambia 35.5 35.9 34.4 33.9
Mexico 35.1 36.3 36.4 34.8
Chile 39.6 38.7 36.3 35.3
Russian Federation 34.7 37.4 36.8 36.3
Czech Republic 36.8 37.1 37.0 36.7
Kazakhstan 42.9 40.9 39.5 36.9
Botswana 40.1 40.0 35.3 36.9
Colombia 35.0 37.6 37.6 37.2
Guinea 44.8 44.8 41.7 37.7
Bolivia 37.3 38.9 38.7 38.1
Congo, Dem. Rep. 35.2 37.4 37.8 38.2
Vietnam 38.2 37.9 38.6 38.3
Korea, Rep. 38.3 38.4 38.1 38.6
Ecuador 36.3 39.0 39.4 38.7
Egypt, Arab Rep. 37.5 37.6 39.2 39.2
Malaysia 41.2 40.4 40.8 40.5
Norway 39.3 41.6 42.0 40.8
Mauritania 41.8 48.3 42.9 41.5
Belarus 42.2 42.7 43.0 42.2
Thailand 44.7 43.0 43.6 42.5
Romania 42.1 42.8 42.3 43.2
China 46.7 46.6 45.3 43.9
Bhutan 44.5 43.0 44.3 44.6
Indonesia 47.0 47.1 46.8 45.7
Algeria 51.4 50.9 50.7 47.6
Suriname 52.4 53.0 52.9 48.6
Trinidad and Tobago 62.7 61.4 57.4 56.5
Angola 59.9 62.1 61.8 57.8
United Arab Emirates 54.9 60.1 59.6 59.0
Saudi Arabia 58.5 63.8 60.7 60.6
Azerbaijan 64.1 65.6 63.1 62.1
Oman 64.1 70.6 69.2 67.3
Brunei Darussalam 66.8 72.2 71.1 68.2
Qatar 68.1 72.5 72.2 69.6
Congo, Rep. 75.4 76.6 74.8 72.0
Kuwait 66.1 72.7 74.8 73.3
Puerto Rico 96.7 95.4 93.1 95.5
Solomon Islands
Gabon 59.4 63.9 64.0
Micronesia, Fed. Sts. 8.2 9.2
Northern Mariana Islands
Syrian Arab Republic
Macao SAR, China 7.3 6.4 6.2
Myanmar
Haiti
New Caledonia
French Polynesia
Togo 16.6 15.5
Faeroe Islands
New Zealand 23.8
Panama 20.9 21.5 22.1
Isle of Man
Papua New Guinea
Gambia, The
Bermuda 7.8 6.8 6.0
Greenland
Peru
Barbados 15.3 14.8 15.7
Iraq
Mali 20.1 22.5 22.7
Israel
Turks and Caicos Islands
Eritrea
Central African Republic 13.8 13.8 13.7
Djibouti
Sint Maarten (Dutch part)
Iceland 24.3 25.3 24.5
Japan 27.5 26.1 25.6
Cyprus
Somalia
St. Martin (French part)
South Sudan
Curacao
Jamaica 20.9 21.2 20.8
Swaziland 49.9 47.7
Maldives 15.5 19.0 22.5
Lithuania 27.8
Andorra
Liechtenstein
Bahrain
Aruba 16.4 16.3
Cuba 20.5 20.5
Samoa
Korea, Dem. Rep.
Latvia 21.8
San Marino
Sao Tome and Principe 16.9 15.9
Timor-Leste 17.7 23.1 19.8
Cayman Islands
Tonga 20.4 21.6 21.5
Canada 27.7
Monaco
Guam
Turkmenistan 48.4 48.4 48.4
Iran, Islamic Rep.
American Samoa
West Bank and Gaza 24.1 23.4 25.1
Kiribati 8.2
Burkina Faso 23.0 24.3 26.2
Equatorial Guinea
United States 20.4 20.8 21.0
Serbia 28.4 29.5 30.3
Cabo Verde 17.6 17.4 17.0
Libya
Venezuela, RB 52.2
Liberia 5.0 8.3 16.4
Virgin Islands (U.S.)
Lesotho 30.8 33.1 31.8
Yemen, Rep.
Malta 32.7
Marshall Islands

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