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

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