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
Bulgaria 4.0 4.0 4.0 4.0
Belgium 4.0 4.0 4.0 4.0
Austria 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
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
Albania 7.2 7.2 7.2
Cote d'Ivoire 8.9 8.9 8.9 8.9
China 9.6 9.6 9.6
Saudi Arabia 10.4 10.4
Israel 10.4 10.5
Iceland 10.4 10.4 10.4 10.4
Guinea 10.9 10.9 10.9
Oman 11.2 11.2
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
United Arab Emirates 12.9 12.7
Mali 13.8 13.8 13.8 13.8
Qatar 14.2 14.3
Burkina Faso 14.2 14.2 14.2 14.2
Jordan 15.0
Malaysia 15.5
Cabo Verde 15.7 15.7 15.7
Gabon 15.9
Haiti 17.0 17.0 17.0
Mongolia 17.0 17.1
Namibia 17.1 17.1 17.1 17.1
Swaziland 17.1 17.1 17.1 17.1
Tonga 17.1 17.1 17.1 17.1
Botswana 17.1 17.1 17.1 17.2
South Africa 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
Panama 21.9
Philippines 23.8 23.8
Nepal 24.3 24.3 24.3 24.3
Chile 25.0 25.0
Thailand 25.8
Egypt, Arab Rep. 28.2
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
Honduras 31.9
Burundi 32.5 32.5 32.5 32.6
Paraguay 33.5 33.5 33.5 33.5
Bahrain 33.8 33.8 33.8
Venezuela, RB 33.9 33.9 33.9 33.9
Mexico 35.0 35.0
Indonesia 35.5 35.5 35.5
India 35.6
El Salvador 35.6 35.6 35.6
Maldives 35.8
Colombia 35.9 35.9 35.9 35.1
Niger 37.0 37.0 37.0 37.0
Morocco 39.3 39.3
Bolivia 40.0 40.0 40.0 40.0
Fiji 40.0 40.0 40.0
Djibouti 40.1 40.1 40.1
Guatemala 40.8 40.8 40.8 40.2
Nicaragua 41.6 41.0
Mauritius 41.8 41.8 41.8 41.7
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
Belize 51.9 51.9 51.9 51.9
Antigua and Barbuda 52.1
Pakistan 54.6
Uganda 57.8 57.8 57.8 58.1
Zambia 59.1 59.1 59.2
Angola 60.1
Nigeria 60.6 60.6
Lesotho 61.4 61.4 61.4 61.4
Ghana 63.9
Mozambique 68.3 68.3
St. Kitts and Nevis 71.1 71.1 71.1
Gambia, The 71.2 69.5 69.5
Kenya 75.8 75.8 75.8 75.8
Cameroon 78.5 78.7 78.7
Chad 78.9 78.9
Togo 80.0 80.0 80.0 80.0
Rwanda 90.8 90.8 90.8 90.8
Congo, Dem. Rep. 95.6
Kuwait 100.0 98.2
Tanzania 120.0 120.0 120.0 120.0
Liberia
Afghanistan
Madagascar 25.5 25.5 25.4
Micronesia, Fed. Sts.
St. Vincent and the Grenadines
Moldova 6.4 6.4
Monaco
Serbia
Lao PDR
Bhutan
French Polynesia
Andorra
Montenegro
Congo, Rep.
Turkmenistan
Sint Maarten (Dutch part)
Mauritania
Somalia
Sierra Leone 48.3
Myanmar
Guam
Kosovo
South Sudan
Korea, Dem. Rep.
St. Lucia
Azerbaijan
Suriname 16.5
New Caledonia
Syrian Arab Republic
Comoros
Timor-Leste
Kiribati
Tunisia
Libya
Tuvalu
Kazakhstan
Marshall Islands
Northern Mariana Islands
Guyana 50.5 50.5 50.5
Belarus
Seychelles
Jamaica 42.2 42.2
Cayman Islands
Curacao
Dominica 50.6
Palau
Solomon Islands 79.8 79.8
Isle of Man
Grenada 50.6 50.6 50.6
Papua New Guinea 29.2
Greenland
Iraq
Liechtenstein
Iran, Islamic Rep.
St. Martin (French part)
Brunei Darussalam 24.6
Sudan
West Bank and Gaza
Dominican Republic 33.1
Aruba
American Samoa
Puerto Rico
Tajikistan
Bermuda
Barbados
Armenia 7.7
Bangladesh
Russian Federation
Trinidad and Tobago
Algeria
Bosnia and Herzegovina
Eritrea
Turks and Caicos Islands
Vanuatu
Faeroe Islands
Vietnam 10.8
Cambodia
Samoa
Ethiopia
San Marino
Uzbekistan
Sao Tome and Principe
Equatorial Guinea
Central African Republic
Virgin Islands (U.S.)
Bahamas, The
Yemen, Rep.
Lebanon
Zimbabwe

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