Country name 2010 2011 2012 2013
Hong Kong SAR, China 0.0 0.0 0.0 0.0
Switzerland 0.0 0.0 0.0
Macao SAR, China 0.0 0.0 0.0 0.0
Japan 2.4 2.4 2.5
Norway 3.5 3.5 3.6 3.5
United States 3.6 3.6 3.5 3.5
Netherlands 4.0 4.0 4.0 4.0
Cyprus 4.0 4.0 4.0 4.0
Romania 4.0 4.0 4.0 4.0
Bulgaria 4.0 4.0 4.0 4.0
Slovak Republic 4.0 4.0 4.0 4.0
Czech Republic 4.0 4.0 4.0 4.0
Latvia 4.0 4.0 4.0 4.0
Poland 4.0 4.0 4.0 4.0
Italy 4.0 4.0 4.0 4.0
France 4.0 4.0 4.0 4.0
Luxembourg 4.0 4.0 4.0 4.0
Lithuania 4.0 4.0 4.0 4.0
Germany 4.0 4.0 4.0 4.0
Finland 4.0 4.0 4.0 4.0
Greece 4.0 4.0 4.0 4.0
Slovenia 4.0 4.0 4.0 4.0
Malta 4.0 4.0 4.0 4.0
Estonia 4.0 4.0 4.0 4.0
Denmark 4.0 4.0 4.0 4.0
Portugal 4.0 4.0 4.0 4.0
Belgium 4.0 4.0 4.0 4.0
Hungary 4.0 4.0 4.0 4.0
Austria 4.0 4.0 4.0 4.0
Spain 4.0 4.0 4.0 4.0
United Kingdom 4.0 4.0 4.0 4.0
Ireland 4.0 4.0 4.0 4.0
Sweden 4.0 4.0 4.0 4.0
Ukraine 5.2 5.2 5.2
Croatia 5.7 5.7 5.7 5.7
Georgia 6.6 6.6 6.6
Macedonia, FYR 6.7 6.7 6.7
Kyrgyz Republic 6.8 6.8 6.8 6.7
Albania 7.2 7.2 7.1
Cote d'Ivoire 8.9 8.9 8.9 8.8
China 9.6 9.6
Iceland 10.4 10.4 10.4 10.4
Cuba 11.3 11.3 11.3 11.0
Benin 11.4 11.4 11.4 11.2
Australia 12.4 12.4 12.3
Mali 13.8 13.8 13.8 13.6
Burkina Faso 14.2 14.2 14.2 14.6
Cabo Verde 15.7 15.7 15.6
Haiti 17.0 17.0 17.1
Mongolia 17.1 17.0
Tonga 17.1 17.1 17.1 17.1
Namibia 17.1 17.1 17.1 17.1
Swaziland 17.1 17.1 17.1 17.1
South Africa 17.1 17.1 17.1 17.1
Botswana 17.1 17.1 17.2 17.1
Turkey 17.3 17.2 17.2
Sri Lanka 17.5 17.5 17.7
Ecuador 21.3 21.3 21.3
Nepal 24.3 24.3 24.3 24.1
Madagascar 25.5 25.5 25.4 25.6
Peru 30.0 29.3 29.2
Senegal 30.0 30.0 30.0 30.0
Brazil 30.6 30.6 30.6
Uruguay 30.9 30.9 30.9 30.8
Argentina 31.5 31.5 31.5 31.5
Burundi 32.5 32.5 32.6 32.0
Paraguay 33.5 33.5 33.5 33.4
Bahrain 33.8 33.8 33.5
Venezuela, RB 33.9 33.9 33.9 33.9
Indonesia 35.5 35.5 35.3
Colombia 35.9 35.9 35.1 34.9
Niger 37.0 37.0 37.0 37.0
Bolivia 40.0 40.0 40.0 40.0
Fiji 40.0 40.0 40.0
Djibouti 40.1 40.1
Guatemala 40.8 40.8 40.2 40.4
Mauritius 41.8 41.8 41.7 36.1
Jamaica 42.2 42.3
Malawi 45.9 45.9 45.9 45.5
Guinea-Bissau 49.9 49.9 49.9 49.9
Guyana 50.5 50.5 50.5
Dominica 50.6 50.6
Grenada 50.6 50.6 50.6 50.6
Belize 51.9 51.9 51.9 51.9
Uganda 57.8 57.8 58.1 57.7
Zambia 59.1 59.2 58.4
Lesotho 61.4 61.4 61.4 61.3
Gambia, The 69.5 68.9
St. Kitts and Nevis 71.1 71.1
Kenya 75.8 75.8 75.8 75.8
Cameroon 78.7 78.7
Chad 78.9
Solomon Islands 79.8 79.8 79.8
Togo 80.0 80.0 80.0 80.0
Rwanda 90.8 90.8 90.8 90.8
Tanzania 120.0 120.0 120.0 120.0
Seychelles
Israel 10.6
Vanuatu
Kiribati
Sudan
Korea, Dem. Rep.
Jordan
Korea, Rep. 11.4
Bosnia and Herzegovina
Kuwait 98.2 96.8
Tuvalu
Greenland
Puerto Rico
Lao PDR
Sao Tome and Principe
Ghana 62.0
Cambodia
Lebanon
Iraq
Afghanistan
Kazakhstan
Liberia
Antigua and Barbuda 52.1
Libya
West Bank and Gaza
Liechtenstein
Canada 5.9 5.9 5.8
Isle of Man
Samoa
Gabon
India
French Polynesia
Singapore 6.1 6.1 6.0
Faeroe Islands
Guinea 10.9 10.9
Ethiopia
Bhutan
Bangladesh
St. Martin (French part)
Guam
Belarus
Tunisia
Taiwan, China
Eritrea
Malaysia
Bahamas, The
Maldives
Turkmenistan
Equatorial Guinea
Armenia 7.7 7.6
El Salvador 35.6 35.6 35.3
Andorra
Marshall Islands
Vietnam 10.8 10.8
Mauritania
Honduras
Egypt, Arab Rep.
Qatar 14.3 14.2
Mexico 35.0
Russian Federation
Micronesia, Fed. Sts.
Moldova 6.4 6.4 6.3
San Marino
Monaco
Saudi Arabia 10.4 10.3
Dominican Republic 32.8
Serbia
Montenegro
Sierra Leone 48.2
Morocco 39.3
Sint Maarten (Dutch part)
Mozambique 68.9
Brunei Darussalam 24.7
Myanmar
Somalia
Curacao
South Sudan
Costa Rica 42.8
Bermuda
Congo, Rep. 17.9
St. Lucia
New Caledonia
St. Vincent and the Grenadines
New Zealand 11.7 11.6
Suriname 16.3
Nicaragua 41.0 41.2
Barbados 73.5
Congo, Dem. Rep.
Syrian Arab Republic
Thailand
Tajikistan
Nigeria 60.6 59.9
Northern Mariana Islands
Timor-Leste
Comoros
Oman 11.2 11.1
Trinidad and Tobago
Pakistan
Azerbaijan
Palau
Turks and Caicos Islands
Panama 21.7
Aruba
Papua New Guinea 29.6
United Arab Emirates 12.7 12.5
Chile 25.0 25.0
Angola
Algeria
Uzbekistan
Iran, Islamic Rep.
American Samoa
Central African Republic
Virgin Islands (U.S.)
Cayman Islands
Yemen, Rep.
Philippines 23.6
Zimbabwe

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