Country name 2009 2010 2011 2012
Macao SAR, China 0.0 0.0 0.0 0.0
Switzerland 5.7 0.0 0.0
Hong Kong SAR, China 0.0 0.0 0.0 0.0
Palau 0.1 0.2 1.2
Mauritius 0.4 0.4 0.4 0.3
Australia 0.8 0.8 0.6
Peru 1.9 1.8 1.1
Japan 2.3 1.7 1.2 1.1
Italy 2.2 1.4 1.2 1.0
Ireland 2.2 1.4 1.2 1.0
Hungary 2.2 1.4 1.2 1.0
Greece 2.2 1.4 1.2 1.0
Denmark 2.2 1.4 1.2 1.0
Czech Republic 2.2 1.4 1.2 1.0
Estonia 2.2 1.4 1.2 1.0
Finland 2.2 1.4 1.2 1.0
France 2.2 1.4 1.2 1.0
Germany 2.2 1.4 1.2 1.0
Malta 2.2 1.4 1.2 1.0
Slovenia 2.2 1.4 1.2 1.0
Slovak Republic 2.2 1.4 1.2 1.0
Spain 2.2 1.4 1.2 1.0
Sweden 2.2 1.4 1.2 1.0
United Kingdom 2.2 1.4 1.2 1.0
Romania 2.2 1.4 1.2 1.0
Portugal 2.2 1.4 1.2 1.0
Luxembourg 2.2 1.4 1.2 1.0
Cyprus 2.2 1.4 1.2 1.0
Netherlands 2.2 1.4 1.2 1.0
Poland 2.2 1.4 1.2 1.0
Lithuania 2.2 1.4 1.2 1.0
Latvia 2.2 1.4 1.2 1.0
Bulgaria 2.2 1.4 1.2 1.0
Belgium 2.2 1.4 1.2 1.0
Austria 2.2 1.4 1.2 1.0
Ukraine 1.6 2.5 1.4 1.5
Norway 9.5 1.6 1.7 1.6
China 2.1 2.1 1.9
Iceland 3.6 1.9 1.9 2.1
Indonesia 2.8 2.5 2.2
South Africa 1.9 2.3 2.3 1.6
Belarus 5.4 4.0 2.7 3.4
Brazil 3.3 3.3 2.8 2.9
Georgia 2.8 2.7 3.0 2.8
Argentina 3.6 4.5 3.0 2.8
Bosnia and Herzegovina 10.9 3.1 3.1 2.9
Botswana 4.1 1.0 3.3 5.8
Tonga 5.5 5.1 3.4 3.9
United States 1.3 3.8 3.7 3.6
Kyrgyz Republic 5.8 4.8 3.7 3.7
Uruguay 3.7 3.7 4.1 3.5
French Polynesia 4.5 4.1 3.8
Comoros 4.7 4.3 6.7
Albania 5.4 4.5 4.5
Ecuador 5.5 5.5 4.7 4.7
Madagascar 4.9 4.7 9.0
Croatia 4.7 4.4 4.9 4.6
Cote d'Ivoire 4.3 5.6 5.2 5.2
Guatemala 5.0 5.3 5.2 11.8
Paraguay 5.2 5.3 5.3 5.0
Mongolia 5.4 5.5
Kazakhstan 6.3 5.5 5.6
Bahamas, The 7.6 5.6
Ethiopia 5.6 5.2 5.8 5.8
Zambia 7.9 6.1 15.1
Montenegro 14.5 7.3 6.1 6.1
Haiti 4.1 6.4 4.5
Tanzania 18.0 9.4 6.4 13.4
Yemen, Rep. 5.6 6.5 6.9
Sri Lanka 9.5 9.9 6.7 11.3
Solomon Islands 8.5 6.8
Kenya 9.7 13.4 6.9 16.9
Russian Federation 6.3 6.9 7.0 7.1
Lesotho 9.4 6.7 7.2 6.9
Macedonia, FYR 9.6 8.7 7.4 6.9
Namibia 8.0 8.3 7.8 2.6
Senegal 7.5 8.2 7.9 7.5
Azerbaijan 7.3 7.9 9.1
Turkey 5.3 6.0 8.0
Fiji 8.9 9.9 8.2
Belize 4.1 4.1 8.4 6.5
Uganda 10.4 11.4 8.6 8.7
Jamaica 9.5 9.1
Malawi 8.8 9.9 9.3 9.5
Mali 10.3 10.3 9.8 9.8
Cuba 10.3 8.4 10.0 8.6
Bolivia 10.0 10.0 10.0 10.0
Cameroon 12.9 10.1 9.7
Colombia 13.5 13.4 10.1 8.3
Burkina Faso 11.3 10.3 10.4 10.2
Bermuda 16.1 14.3 10.4 12.8
Bahrain 7.7 10.5 10.5
Cabo Verde 12.1 12.2 10.8
Nepal 11.0 10.5 10.8 10.4
Niger 11.5 11.5 10.9 10.9
Togo 10.8 13.0 10.9 10.9
St. Kitts and Nevis 14.5 12.1 11.1
Gambia, The 12.8 12.2 12.2
Benin 12.0 12.7 12.3 14.3
Grenada 14.7 13.3 12.1
Djibouti 8.7 13.7 13.7
Swaziland 8.8 11.3 13.9 5.7
Guyana 13.6 14.0 14.0
Guinea-Bissau 12.8 11.4 14.2 12.4
Iran, Islamic Rep. 15.4
Dominica 15.5
Rwanda 19.1 15.7 20.0
Sudan 14.9 16.1 16.1
Chad 17.2 17.7
Burundi 21.1 21.6 20.2 11.7
Venezuela, RB 20.3 14.4 21.0 21.0
Andorra
Ghana 8.9
Samoa
Barbados
Trinidad and Tobago
Lao PDR
Singapore 0.6 0.0 0.0
Gabon 15.1
Greenland
Brunei Darussalam 0.1
United Arab Emirates 3.3 4.1
Malaysia 6.2
Curacao
Maldives 18.5
Jordan 10.7
Virgin Islands (U.S.)
St. Martin (French part)
Faeroe Islands
Thailand 2.9
Cambodia
Turks and Caicos Islands
Mauritania
Uzbekistan 10.1 13.7
Guinea 13.9 13.9 13.9
Sao Tome and Principe
Mexico 10.7 10.9
Seychelles
Micronesia, Fed. Sts.
Antigua and Barbuda 14.8
Moldova 4.1 4.1
Costa Rica 5.1 6.0
Monaco
Honduras 8.1
Eritrea
Liberia
Equatorial Guinea
Tajikistan 5.8 5.4
Morocco 13.2 10.3
Isle of Man
Mozambique 7.5 7.8
Chile 6.0 6.0
Myanmar
Guam
El Salvador 8.7 8.7 8.5
Canada 5.2 1.2 1.3
Kuwait 3.8 3.8
Liechtenstein
Egypt, Arab Rep. 7.4
San Marino
New Caledonia
Saudi Arabia 3.3 4.1
New Zealand 1.3 1.2
Serbia
Nicaragua 6.3 6.6
Sierra Leone 11.9
Kosovo
Sint Maarten (Dutch part)
Nigeria 10.1 9.1
Angola 13.9
Northern Mariana Islands
Somalia
Dominican Republic 5.2
South Sudan
Oman 4.9 4.5
Congo, Rep.
Pakistan 6.5
St. Lucia
Israel 3.3 1.0
St. Vincent and the Grenadines
Algeria 9.2
Suriname 15.0
India 7.7
American Samoa
Papua New Guinea 1.8
Syrian Arab Republic 8.5 7.8
Korea, Rep. 12.9 12.8
Congo, Dem. Rep. 10.8
Korea, Dem. Rep.
Timor-Leste
Philippines 5.9 5.9
Iraq
Aruba
Tunisia
Armenia 3.0
Turkmenistan
Puerto Rico
Tuvalu 6.5
Qatar 5.6 4.1
Central African Republic
Afghanistan 7.5
Cayman Islands
Kiribati
Bhutan
Libya
Vanuatu 28.3 12.9
Panama 8.4
Vietnam 7.4
Bangladesh
West Bank and Gaza
Marshall Islands
Lebanon
Zimbabwe

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