Country name 2009 2010 2011 2012
Malta 0.0 0.0 0.0 0.0
Singapore 0.0 0.0 0.0 0.0
Vanuatu 0.0 0.0 0.0 0.0
Iceland 0.0 0.0 0.0 0.0
Lebanon 0.0 0.0 0.0 0.0
Mauritius 0.0 0.0 0.0 0.0
Cyprus 0.0 0.0 0.0 0.0
Japan 0.0 0.0 0.0 0.0
Korea, Rep. 0.0 0.0 0.0 0.0
France 0.0 0.0 0.0 0.0
Switzerland 0.0 0.0 0.0 0.0
Barbados 0.0 0.0 0.0 0.0
Belgium 0.0 0.0 0.0 0.0
Bahamas, The 0.0 0.0 0.0 0.0
Spain 0.0 0.0 0.0 0.0
St. Lucia 0.0 0.1 0.0 0.0
Maldives 0.0 0.1 0.1 0.1
Micronesia, Fed. Sts. 0.0 0.0 0.0 0.1
St. Vincent and the Grenadines 0.1 0.1 0.1 0.1
Tonga 0.1 0.1 0.1 0.1
Germany 0.1 0.1 0.1 0.1
Kiribati 0.1 0.1 0.1 0.1
Dominica 0.1 0.1 0.1 0.1
Ireland 0.1 0.2 0.1 0.1
Luxembourg 0.1 0.1 0.1 0.1
Greece 0.0 0.1 0.2 0.1
Seychelles 0.1 0.1 0.1 0.1
Portugal 0.1 0.1 0.1 0.1
Italy 0.1 0.1 0.1 0.1
Central African Republic 0.0 0.1 0.1 0.2
Israel 0.2 0.2 0.3 0.2
Austria 0.1 0.2 0.2 0.2
Finland 0.1 0.1 0.2 0.2
Czech Republic 0.2 0.4 0.5 0.3
Lithuania 0.1 0.4 0.4 0.3
Hungary 0.4 0.4 0.4 0.3
Cabo Verde 0.3 0.4 0.4 0.3
Turkey 0.2 0.3 0.4 0.4
Sweden 0.2 0.5 0.5 0.4
Moldova 0.5 0.4 0.4 0.4
Slovenia 0.3 0.4 0.4 0.4
Dominican Republic 0.1 0.1 0.6 0.5
Sri Lanka 0.4 0.6 0.5 0.5
Panama 0.3 0.3 0.4 0.5
Costa Rica 0.9 1.0 0.7 0.7
Netherlands 0.9 0.9 0.9 0.7
Slovak Republic 0.5 0.7 0.6 0.7
Georgia 0.9 0.9 0.9 0.7
United States 0.7 0.8 1.0 0.8
New Zealand 0.8 1.0 1.1 0.9
Latvia 0.3 0.9 0.8 0.9
Samoa 0.7 0.8 0.9 0.9
Estonia 0.2 1.0 1.1 1.0
United Kingdom 1.2 1.3 1.3 1.0
Belarus 0.9 1.1 1.2 1.2
Afghanistan 1.6 1.7 1.6 1.2
Poland 0.9 1.2 1.5 1.3
Tajikistan 0.7 1.1 1.6 1.3
Bulgaria 0.8 1.2 1.6 1.3
Croatia 1.1 1.3 1.4 1.4
Namibia 1.1 1.7 1.6 1.4
Swaziland 1.7 1.8 2.0 1.4
El Salvador 1.4 1.8 1.5 1.5
Benin 1.2 1.5 1.6 1.5
Romania 1.3 1.3 1.7 1.5
Uruguay 1.5 2.4 1.6 1.6
Denmark 1.5 1.7 1.9 1.8
Fiji 0.6 1.3 1.4 1.8
Haiti 1.8 2.3 1.9 1.8
Jordan 1.0 1.2 1.9 1.8
Jamaica 1.2 1.3 1.9 1.9
Senegal 0.9 1.1 1.4 2.0
Sao Tome and Principe 2.4 2.6 2.3 2.1
Botswana 2.3 3.3 3.0 2.3
Canada 2.3 2.6 3.0 2.6
Philippines 1.9 2.9 3.4 2.6
Cambodia 2.0 2.3 2.5 2.6
Honduras 2.5 3.1 2.8 2.6
Ukraine 3.1 3.2 3.7 2.7
Pakistan 3.2 3.6 3.2 2.7
Comoros 2.6 2.9 2.9 2.8
Macedonia, FYR 1.8 3.1 3.6 2.8
Morocco 1.2 1.7 2.8 2.9
Mozambique 3.2 3.4 3.3 3.3
Bangladesh 3.1 3.8 3.5 3.3
Armenia 1.5 2.4 3.3 3.4
Kenya 4.1 4.3 4.6 3.5
Madagascar 2.2 2.6 3.0 3.6
Lesotho 4.4 3.9 3.9 3.7
Guatemala 3.3 4.0 4.0 3.8
Albania 1.3 2.4 3.6 3.9
China 3.0 4.6 5.6 4.0
India 3.3 4.4 4.7 4.0
Thailand 3.9 4.0 4.2 4.0
Brazil 3.3 4.0 4.2 4.1
Paraguay 5.5 5.9 4.2 4.3
Nepal 4.3 6.0 4.8 4.3
Nicaragua 3.7 4.9 4.8 4.4
Argentina 5.2 5.1 5.2 4.5
Indonesia 5.2 5.4 6.0 4.6
Cote d'Ivoire 4.2 3.9 4.9 4.8
South Africa 3.8 5.1 6.0 5.0
Tanzania 2.8 3.8 5.6 5.0
Rwanda 5.8 6.2 5.9 5.1
Sudan 11.7 12.7 16.1 5.1
Australia 4.3 6.3 6.8 5.1
Gambia, The 4.4 4.7 5.5 5.2
Tunisia 4.4 5.1 5.5 5.3
Cameroon 5.4 4.8 5.1 5.6
Zimbabwe 3.0 5.4 7.8 6.2
Malaysia 7.8 7.5 7.3 6.7
Mexico 5.2 5.9 7.1 6.7
Sierra Leone 10.5 11.3 11.2 7.8
Vietnam 6.8 8.0 9.2 7.9
Peru 6.6 8.7 10.1 8.2
Malawi 5.9 6.3 6.5 8.3
Niger 9.0 9.6 9.7 8.4
Egypt, Arab Rep. 8.1 8.4 10.4 8.6
Togo 8.5 9.4 9.7 9.0
Norway 10.3 10.4 10.7 9.1
Colombia 6.3 7.9 10.4 9.1
Mali 7.0 8.2 10.0 10.0
Chile 9.6 11.9 12.1 10.1
Yemen, Rep. 13.5 14.9 16.5 10.7
Guyana 6.5 8.1 10.9 11.6
Kyrgyz Republic 5.9 9.1 10.3 11.7
Eritrea 3.0 3.4 15.8 11.9
Lao PDR 8.6 11.7 13.3 12.3
Russian Federation 13.0 13.7 14.3 12.3
Uganda 14.2 14.8 16.9 12.4
Ethiopia 15.2 18.3 18.5 12.5
Ecuador 10.0 11.7 14.0 12.6
Guinea-Bissau 10.0 11.5 11.5 13.1
Zambia 11.6 16.6 16.0 13.4
Uzbekistan 21.7 18.1 18.7 13.6
Bolivia 11.7 13.7 16.6 13.9
Burkina Faso 5.3 8.5 12.2 14.2
United Arab Emirates 11.6 13.6 16.0 14.9
Ghana 11.0 11.0 14.7 15.0
Algeria 17.4 17.1 17.4 15.7
Suriname 6.3 9.1 13.9 16.2
Bhutan 14.2 22.5 18.1 16.5
Bahrain 15.3 16.2 19.7 17.6
Papua New Guinea 20.8 25.5 23.2 18.0
Venezuela, RB 11.9 12.9 21.6 18.4
Mongolia 17.3 28.9 31.6 19.4
Nigeria 18.4 19.9 23.9 20.9
Chad 21.5 24.9 25.4 21.8
Burundi 28.1 27.0 25.9 23.1
Kazakhstan 23.2 25.5 27.4 23.5
Guinea 23.5 25.1 29.8 25.9
Azerbaijan 31.8 34.0 31.7 28.3
Liberia 23.1 29.1 29.2 28.5
Iraq 25.1 26.2 29.7 28.6
Trinidad and Tobago 35.3 33.4 34.8 28.8
Turkmenistan 28.6 32.2 37.3 30.0
Saudi Arabia 25.4 26.6 31.2 30.6
Gabon 26.5 32.3 33.2 31.4
Angola 31.9 38.7 37.1 32.8
Mauritania 21.0 35.6 38.4 33.6
Solomon Islands 18.7 24.5 37.2 37.9
Congo, Dem. Rep. 42.6 47.9 50.9 44.3
Equatorial Guinea 54.2 64.9 49.6 55.4
Congo, Rep. 53.4 63.5 67.8 66.8
Monaco
Hong Kong SAR, China
New Caledonia
Aruba
Marshall Islands
Greenland 0.0
Sint Maarten (Dutch part)
Bermuda
American Samoa
Andorra
Macao SAR, China
Grenada
Myanmar
Oman 28.1 30.7 34.7
Somalia
Montenegro
Liechtenstein
West Bank and Gaza
South Sudan
Qatar 19.9 19.8 18.6
Libya 29.1
Syrian Arab Republic
Serbia
Guam
Curacao
Timor-Leste
Faeroe Islands
Northern Mariana Islands
Turks and Caicos Islands
French Polynesia
San Marino
Palau
Brunei Darussalam 30.4
Tuvalu
St. Kitts and Nevis
Djibouti
Kuwait 25.5 29.7 34.4
Cuba 2.1 3.1 4.0
St. Martin (French part)
Kosovo
Cayman Islands
Korea, Dem. Rep.
Bosnia and Herzegovina
Isle of Man
Virgin Islands (U.S.)
Puerto Rico
Belize 0.0 1.1 0.0
Iran, Islamic Rep. 19.7
Antigua and Barbuda

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