Country name 2009 2010 2011 2012
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 2.4 2.5
Norway 3.5 3.5 3.5 3.6
United States 3.6 3.6 3.6 3.5
Hungary 4.0 4.0 4.0 4.0
Italy 4.0 4.0 4.0 4.0
Ireland 4.0 4.0 4.0 4.0
Greece 4.0 4.0 4.0 4.0
Germany 4.0 4.0 4.0 4.0
Czech Republic 4.0 4.0 4.0 4.0
Denmark 4.0 4.0 4.0 4.0
Estonia 4.0 4.0 4.0 4.0
Finland 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
Slovak Republic 4.0 4.0 4.0 4.0
Romania 4.0 4.0 4.0 4.0
Slovenia 4.0 4.0 4.0 4.0
Spain 4.0 4.0 4.0 4.0
Sweden 4.0 4.0 4.0 4.0
Portugal 4.0 4.0 4.0 4.0
Poland 4.0 4.0 4.0 4.0
United Kingdom 4.0 4.0 4.0 4.0
Cyprus 4.0 4.0 4.0 4.0
Malta 4.0 4.0 4.0 4.0
Netherlands 4.0 4.0 4.0 4.0
Lithuania 4.0 4.0 4.0 4.0
Latvia 4.0 4.0 4.0 4.0
Austria 4.0 4.0 4.0 4.0
Bulgaria 4.0 4.0 4.0 4.0
Belgium 4.0 4.0 4.0 4.0
Ukraine 5.2 5.2 5.2 5.2
Croatia 5.7 5.7 5.7 5.7
Canada 5.9 5.9 5.9
Singapore 6.1 6.1 6.1
Moldova 6.4 6.4
Georgia 6.6 6.6 6.6 6.6
Macedonia, FYR 6.7 6.7 6.7 6.8
Kyrgyz Republic 6.8 6.8 6.8 6.8
Cote d'Ivoire 8.9 8.9 8.9 8.9
China 9.6 9.6 9.6
Iceland 10.4 10.4 10.4 10.4
Vietnam 10.8
Guinea 10.9 10.9 10.9
Cuba 11.3 11.3 11.3 11.3
Benin 11.4 11.4 11.4 11.4
Korea, Rep. 11.6 11.5
New Zealand 11.7 11.7
Australia 12.4 12.4 12.4
Mali 13.8 13.8 13.8 13.8
Burkina Faso 14.2 14.2 14.2 14.2
Cabo Verde 15.7 15.7 15.7
Suriname 16.5
Botswana 17.1 17.1 17.1 17.2
South Africa 17.1 17.1 17.1 17.1
Swaziland 17.1 17.1 17.1 17.1
Namibia 17.1 17.1 17.1 17.1
Tonga 17.1 17.1 17.1 17.1
Turkey 17.3 17.3 17.2
Sri Lanka 17.5 17.5 17.5 17.5
Ecuador 21.3 21.3 21.3 21.3
Philippines 23.8 23.8
Nepal 24.3 24.3 24.3 24.3
Brunei Darussalam 24.6
Chile 25.0 25.0
Madagascar 25.5 25.5 25.4
Papua New Guinea 29.2
Peru 30.0 30.0 29.3
Senegal 30.0 30.0 30.0 30.0
Brazil 30.6 30.6 30.6 30.6
Uruguay 30.9 30.9 30.9 30.9
Argentina 31.5 31.5 31.5 31.5
Burundi 32.5 32.5 32.5 32.6
Dominican Republic 33.1
Paraguay 33.5 33.5 33.5 33.5
Venezuela, RB 33.9 33.9 33.9 33.9
Mexico 35.0 35.0
Indonesia 35.5 35.5 35.5
El Salvador 35.6 35.6 35.6
Colombia 35.9 35.9 35.9 35.1
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
Guatemala 40.8 40.8 40.8 40.2
Nicaragua 41.6 41.0
Mauritius 41.8 41.8 41.8 41.7
Jamaica 42.2 42.2
Costa Rica 43.0 43.0
Malawi 45.9 45.9 45.9 45.9
Guinea-Bissau 49.9 49.9 49.9 49.9
Guyana 50.5 50.5 50.5
Grenada 50.6 50.6 50.6
Belize 51.9 51.9 51.9 51.9
Uganda 57.8 57.8 57.8 58.1
Nigeria 60.6 60.6
Lesotho 61.4 61.4 61.4 61.4
Mozambique 68.3 68.3
St. Kitts and Nevis 71.1 71.1 71.1
Kenya 75.8 75.8 75.8 75.8
Solomon Islands 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
Puerto Rico
Afghanistan
Kuwait 100.0 98.2
Kiribati
Samoa
Liberia
Zambia 59.1 59.1 59.2
Libya
Lao PDR
St. Vincent and the Grenadines
Kosovo
Comoros
Congo, Dem. Rep. 95.6
Guam
Andorra
Liechtenstein
Barbados
Korea, Dem. Rep.
Bangladesh
Cayman Islands
Bahrain 33.8 33.8 33.8
Armenia 7.7
Bhutan
Cameroon 78.5 78.7 78.7
Sao Tome and Principe
Kazakhstan
Seychelles
Eritrea
Ghana 63.9
Jordan 15.0
Malaysia 15.5
Angola 60.1
Maldives 35.8
West Bank and Gaza
French Polynesia
Belarus
Syrian Arab Republic
Trinidad and Tobago
Thailand 25.8
Marshall Islands
Mauritania
Dominica 50.6
Congo, Rep.
Bosnia and Herzegovina
Israel 10.4 10.5
Greenland
Micronesia, Fed. Sts.
Aruba
Algeria
Qatar 14.2 14.3
Isle of Man
Russian Federation
Iraq
Iran, Islamic Rep.
San Marino
Djibouti 40.1 40.1 40.1
Saudi Arabia 10.4 10.4
Turks and Caicos Islands
Serbia
India 35.6
Sierra Leone 48.3
Gabon 15.9
Sint Maarten (Dutch part)
Ethiopia
Antigua and Barbuda 52.1
Azerbaijan
Somalia
New Caledonia
South Sudan
St. Lucia
Equatorial Guinea
Chad 78.9 78.9
Curacao
St. Martin (French part)
Bermuda
Sudan
Honduras 31.9
Egypt, Arab Rep. 28.2
Northern Mariana Islands
American Samoa
Central African Republic
Tajikistan
Oman 11.2 11.2
Pakistan 54.6
Timor-Leste
Palau
Gambia, The 71.2 69.5 69.5
Panama 21.9
Tunisia
Haiti 17.0 17.0 17.0
Turkmenistan
Cambodia
Tuvalu
Myanmar
Faeroe Islands
United Arab Emirates 12.9 12.7
Uzbekistan
Albania 7.2 7.2 7.2
Monaco
Mongolia 17.0 17.1
Vanuatu
Montenegro
Morocco 39.3 39.3
Virgin Islands (U.S.)
Bahamas, The
Yemen, Rep.
Lebanon
Zimbabwe

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