Country name 2010 2011 2012 2013
Switzerland 0.0 0.0 0.0
Macao SAR, China 0.0 0.0 0.0 0.0
Hong Kong SAR, China 0.0 0.0 0.0 0.0
Mauritius 0.6 0.6 0.6 0.5
Australia 1.1 1.1 0.9
Palau 2.7 2.7 2.7
Bosnia and Herzegovina 2.9 2.9 3.0 2.9
Peru 4.9 3.0 2.7
Norway 3.3 3.3 2.4 7.2
Iceland 3.7 3.7 3.8 3.5
Georgia 4.0 4.0 4.0
United States 4.2 4.2 3.6 3.8
Indonesia 4.7 4.7 4.7
Namibia 5.9 4.8 4.9 5.2
Lesotho 5.9 4.8 4.9 5.8
Swaziland 5.9 4.8 4.9 5.7
Botswana 5.9 4.8 4.9 5.5
South Africa 5.9 4.8 4.9 5.6
Hungary 4.9 4.9 4.7 5.6
Greece 4.9 4.9 4.7 5.6
Denmark 4.9 4.9 4.7 5.6
Czech Republic 4.9 4.9 4.7 5.6
Estonia 4.9 4.9 4.7 5.6
Finland 4.9 4.9 4.7 5.6
Germany 4.9 4.9 4.7 5.6
France 4.9 4.9 4.7 5.6
Ireland 4.9 4.9 4.7 5.6
Malta 4.9 4.9 4.7 5.6
Slovenia 4.9 4.9 4.7 5.6
Slovak Republic 4.9 4.9 4.7 5.6
Spain 4.9 4.9 4.7 5.6
Sweden 4.9 4.9 4.7 5.6
United Kingdom 4.9 4.9 4.7 5.6
Romania 4.9 4.9 4.7 5.6
Portugal 4.9 4.9 4.7 5.6
Luxembourg 4.9 4.9 4.7 5.6
Lithuania 4.9 4.9 4.7 5.6
Cyprus 4.9 4.9 4.7 5.6
Netherlands 4.9 4.9 4.7 5.6
Poland 4.9 4.9 4.7 5.6
Italy 4.9 4.9 4.7 5.6
Latvia 4.9 4.9 4.7 5.6
Bulgaria 4.9 4.9 4.7 5.6
Belgium 4.9 4.9 4.7 5.6
Austria 4.9 4.9 4.7 5.6
Japan 5.2 5.0 5.2
Mongolia 5.1 5.1
Albania 5.1 5.1 4.7
Haiti 5.4 3.7 5.4
Ukraine 6.2 5.8 5.7
Croatia 6.0 6.0 5.9 6.4
Kyrgyz Republic 6.2 6.1 6.1 6.1
Bahrain 6.7 6.7 4.6
Montenegro 6.7 6.8 6.7
Guatemala 7.0 7.0 6.8 7.5
Macedonia, FYR 7.4 7.4 7.0
Comoros 7.7 7.7 9.5 12.8
French Polynesia 8.0 6.9 7.2
Kazakhstan 7.8 8.0 8.1 10.1
Belarus 8.1 8.1 8.1 10.1
Russian Federation 8.1 8.1 8.1 10.1
Cuba 8.3 8.3 8.3 8.0
Uruguay 8.4 8.4 8.4 8.5
Paraguay 8.6 8.6 8.6 8.7
Argentina 8.7 8.7 8.7 8.8
Brazil 8.8 8.8 8.7
Solomon Islands 9.5 9.5 9.5
St. Kitts and Nevis 9.5 9.6
Azerbaijan 9.7 9.6 10.1
Cabo Verde 9.8 9.8 10.8
Fiji 10.1 10.5 10.7
Yemen, Rep. 10.7 10.3 11.8
Nepal 10.9 11.0 11.0 10.9
China 11.2 11.0
Bolivia 11.0 11.0 11.0 11.5
Bermuda 11.2 11.2 11.5 10.4
Colombia 14.0 11.8 10.5 10.7
Burkina Faso 11.9 11.9 11.9 12.0
Niger 11.9 11.9 11.9 12.0
Senegal 11.9 11.9 11.9 12.0
Togo 11.9 11.9 11.9 12.0
Guinea-Bissau 11.9 11.9 11.9 12.0
Cote d'Ivoire 11.9 11.9 11.9 12.0
Benin 11.9 11.9 11.9 12.0
Mali 11.9 11.9 11.9 12.0
Madagascar 12.7 12.7 12.4 13.3
Tonga 13.0 13.0 12.9 11.7
Ecuador 13.5 13.5 13.5
Venezuela, RB 13.0 13.8 13.8 13.8
Jamaica 13.5 13.8
Belize 15.4 14.6 14.6 17.7
Sri Lanka 16.1 14.8 16.7
Gambia, The 14.9 15.0
Grenada 14.9 14.9 14.9 15.3
Malawi 14.5 14.9 14.9 15.3
Rwanda 15.3 15.1 14.5 16.4
Burundi 15.3 15.1 14.5 16.3
Uganda 15.3 15.2 14.5 16.5
Tanzania 15.3 15.2 14.5 16.5
Kenya 15.3 15.2 14.5 16.4
Dominica 15.9 16.2
Zambia 16.3 16.0 17.2
Guyana 17.0 17.0 17.3
Ethiopia 17.0 17.0 17.0
Djibouti 17.4 17.4
Cameroon 18.2 18.2
Chad 19.2
Iran, Islamic Rep. 21.5
Sudan 25.6 25.6 27.0
Turkey 28.9 27.9 29.4
Bahamas, The 28.1 28.1 27.5
Antigua and Barbuda 12.9
Bhutan
Samoa 13.3
Honduras
Iraq
Lao PDR
Singapore 0.0 0.0 0.0
Guinea 11.8 11.9
Angola
India
Costa Rica 8.0
Malaysia
Equatorial Guinea
Maldives
El Salvador 8.3 8.2 8.7
Guam
St. Martin (French part)
Kuwait 4.3 4.6
Tajikistan 8.7 8.8 8.8
Marshall Islands
Liberia 9.8
Mauritania
Afghanistan 6.0 6.0
Greenland
Sao Tome and Principe
Virgin Islands (U.S.)
Seychelles
Kosovo
Aruba 5.8
Congo, Dem. Rep.
Egypt, Arab Rep.
Monaco
Dominican Republic 9.7
Ghana 14.4
Libya
Canada 1.8 1.7 7.1
American Samoa
Morocco 25.9
Thailand
Mozambique 11.3
Trinidad and Tobago
Myanmar
Cambodia
Cayman Islands
Uzbekistan 15.0
Korea, Rep. 27.9
Kiribati
Gabon
San Marino
New Caledonia
Saudi Arabia 4.3 4.6
New Zealand 1.1 1.0
Serbia
Nicaragua 7.7 8.2
Sierra Leone 12.7
Central African Republic
Sint Maarten (Dutch part)
Nigeria 12.3 12.4
Armenia 5.6 5.6
Northern Mariana Islands
Somalia
Barbados 21.9
South Sudan
Oman 4.3 4.1
Liechtenstein
Pakistan
St. Lucia
Bangladesh
St. Vincent and the Grenadines
Panama 11.0
Suriname 15.4
Papua New Guinea 9.7
Andorra
Israel 5.6
Syrian Arab Republic 15.4 16.8
Faeroe Islands
Jordan
Philippines 7.3
Timor-Leste 2.5
Turks and Caicos Islands
Isle of Man
Brunei Darussalam 0.5
Tunisia
United Arab Emirates 4.3 4.6
Turkmenistan
Korea, Dem. Rep.
Tuvalu 6.0
Puerto Rico
Curacao
Qatar 4.3 4.6
Algeria
Chile 6.0 6.0
Congo, Rep. 20.0
Eritrea
Vanuatu 12.9
Mexico 13.5
Vietnam 12.1 11.9
Micronesia, Fed. Sts.
West Bank and Gaza
Moldova 6.1 6.1 6.5
Lebanon
Zimbabwe

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