Country name 2009 2010 2011 2012 2013
Rwanda 20.8 18.2 17.7 18.9
Singapore 16.2 18.3 20.5 21.0 18.1
Brunei Darussalam 5.3 9.2 9.7 9.7
Northern Mariana Islands
Andorra
Uruguay 13.7
Angola 8.9
Somalia
Antigua and Barbuda 6.9
Micronesia, Fed. Sts.
Argentina 15.9 15.0 15.3
Algeria
Armenia 13.5 12.4 12.6 13.7
Tanzania 19.4 21.2
Aruba
Libya
Australia 13.4 14.3 13.5
Namibia 23.7
Austria 11.4 11.2 11.4
Peru 14.6 13.5 13.4 14.4
Azerbaijan 9.5 8.8 7.2
Albania
Bahamas, The
St. Vincent and the Grenadines 17.3 15.5
Bahrain 8.9
Turkmenistan
Bangladesh 13.8
Zambia
Barbados 13.8 14.9 13.4
American Samoa
Belarus 9.8 11.8 11.7 12.8
Montenegro
Belgium 12.2 12.5 12.3
New Zealand 18.1 19.5 17.9 18.7
Belize 21.7 21.8
Palau
Benin 18.2 26.1
Puerto Rico
Bermuda
Senegal 20.9 20.7
Bhutan 13.6 10.0 11.3
Sint Maarten (Dutch part)
Bolivia 22.6 24.1 19.5
Sri Lanka 8.3 8.6 9.3 8.8
Bosnia and Herzegovina
Sweden 13.2 13.3
Botswana 18.7
Tonga
Brazil 14.8 14.6
Ukraine 15.1 13.5
Macao SAR, China
Vietnam 20.9
Malaysia 18.5 18.4 20.9
Lesotho
Marshall Islands
Lithuania 12.8 12.9 13.6
Bulgaria 12.7 11.2
Madagascar 20.7 17.4 18.2
Burkina Faso 16.1 14.4
Mali 17.0 18.9 19.5
Burundi
Mauritius 13.2 14.6 13.8 15.0
Cabo Verde 16.2 14.4 15.2
Monaco
Cambodia 13.1
Mozambique
Cameroon 19.8 18.8 14.9 15.6
Netherlands 11.7 11.7 12.0 11.8
Canada 12.5 12.4 12.2
Niger 18.9 18.1 21.7 18.2
Cayman Islands
Oman 10.9
Central African Republic 8.1 6.5 7.8
Papua New Guinea
Chad 9.5 8.1 10.1
Poland 11.4 11.4
Chile 17.2 17.5 17.6 19.4
Romania 11.0 9.1 8.3
China
Sao Tome and Principe 20.6 19.3
Colombia 16.1 16.4 15.5 15.8
Seychelles 10.2
Comoros
Congo, Dem. Rep. 8.9
Slovenia 12.3 12.1 12.1
Congo, Rep. 29.0
South Sudan
Costa Rica
St. Lucia 13.1 13.0 12.9 11.6
Cote d'Ivoire
Suriname
Croatia 10.2 9.9
Syrian Arab Republic 19.2
Cuba
Timor-Leste 9.1 8.6 7.7
Curacao
Tunisia 21.2 20.1 17.3
Cyprus 17.3 15.8
Tuvalu
Czech Republic 9.8 9.7 10.4
United Kingdom 13.0 13.3
Denmark 15.1
Vanuatu 18.7
Djibouti 12.5
West Bank and Gaza
Dominica
Afghanistan
Dominican Republic 10.8
Liberia
Ecuador 11.8 11.0 10.3
Liechtenstein
Egypt, Arab Rep.
Luxembourg
El Salvador 18.5 16.2 15.9
Macedonia, FYR
Equatorial Guinea
Malawi 11.6 14.9
Eritrea
Maldives 17.5 15.8 14.2
Estonia 12.8 12.7 12.3
Malta 12.5 16.1
Ethiopia 21.7 24.4
Mauritania 15.2 13.0
Faeroe Islands
Mexico 19.2 19.4 19.6
Fiji 15.4 14.9
Moldova 21.0 22.3 21.9 20.8
Finland 12.1 12.3 12.2
Mongolia 14.5 14.7 12.2
France 10.4 10.4 10.2
Morocco 17.3
French Polynesia
Myanmar 4.4
Gabon
Nepal 24.9 22.7
Gambia, The 13.3 17.1 15.1 13.8
New Caledonia
Georgia 9.0 9.3 6.7
Nicaragua
Germany 10.5 10.6
Nigeria
Ghana 22.7 21.2 33.1
Norway 15.8 15.3
Greece
Pakistan 11.5 10.9 10.0 9.9
Greenland
Panama 12.9
Grenada
Paraguay
Guam
Philippines 13.2
Guatemala 19.3 20.2
Portugal 11.6 10.9
Guinea 13.6 12.4 14.3 9.5
Qatar
Samoa
Russian Federation
Guinea-Bissau
Guyana 10.2 11.8 11.7 10.1
San Marino 10.1 9.9
Haiti
Saudi Arabia
Honduras
Serbia 10.9 10.5 10.6
Hong Kong SAR, China 25.2 19.5 17.4 18.2
Sierra Leone 15.9 12.8 12.4 14.1
Hungary 9.9 9.8 9.4
Iceland 15.7 15.9
Slovak Republic 9.8 10.6 10.6
India 10.1 10.5 11.3 11.3
Solomon Islands 16.8 17.5
Indonesia 19.3 16.4 15.0 18.1
South Africa 18.3 18.1 19.0 20.6
Iran, Islamic Rep. 18.3 17.1 15.4 16.1
Spain 10.8 10.7
Iraq
St. Kitts and Nevis
Ireland 13.3 9.8 13.1
St. Martin (French part)
Isle of Man
Sudan
Israel 12.9 13.3 13.5
Swaziland 16.8 18.2 23.9
Italy 9.1 8.9 8.6
Switzerland 16.2 16.0 15.9
Jamaica 15.3 17.1 18.1 18.9
Tajikistan 14.3 15.3 14.6 16.3
Japan 9.5 9.7 9.5
Thailand 17.2 16.1 24.0 31.5
Jordan
Togo 19.4 19.6 18.6
Kazakhstan 13.0
Trinidad and Tobago
Kenya 23.7
Turkey
Kiribati
Turks and Caicos Islands
Korea, Dem. Rep.
Uganda 16.0 13.5 13.3 14.0
Korea, Rep. 21.9 25.0
United Arab Emirates
Kosovo
United States 13.8 12.7
Kuwait
Uzbekistan
Kyrgyz Republic 18.7 16.0 18.7
Venezuela, RB 20.7
Lao PDR 13.2
Virgin Islands (U.S.)
Latvia 12.8 11.6 12.7
Yemen, Rep.
Lebanon 5.5 5.5 5.7 7.1
Zimbabwe 8.7

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