Country name 2009 2010 2011 2012
Finland 21.1 22.7 23.3 25.2
Sweden 22.9 23.2 20.4 21.5
Denmark 16.8 18.5 19.7 21.3
Austria 17.6 18.6 19.0 20.5
Chile 18.7 15.9 17.6 19.0
Portugal 13.8 13.5 13.9 14.7
Estonia 14.7 14.7 14.2 13.9
Switzerland 8.3 8.9 9.0 9.3
Belgium 4.8 5.1 8.9 9.2
Poland 7.1 7.5 8.1 8.9
Germany 7.9 8.9 8.5 8.9
Slovenia 8.5 9.0 8.5 8.8
Hungary 7.1 7.3 7.2 7.6
Czech Republic 5.6 6.0 6.5 7.0
Italy 4.3 5.1 6.1 6.7
New Zealand 6.1 6.5 6.6 6.5
Norway 4.8 5.3 6.4 6.4
Spain 5.1 5.2 5.7 6.0
France 5.7 5.9 5.6 5.7
Slovak Republic 4.7 5.0 5.5 5.3
Greece 3.4 3.9 4.7 5.2
Netherlands 4.4 4.2 4.6 4.7
Canada 4.7 4.8 4.9 4.6
Mexico 4.8 4.7 4.4 4.4
United States 3.9 4.0 4.2 4.2
United Kingdom 2.7 2.9 3.3 3.6
Luxembourg 3.5 3.4 3.4 3.5
Ireland 2.3 2.6 2.9 3.2
Turkey 4.8 4.3 3.3 3.2
Australia 3.4 3.4 3.3 3.0
Japan 1.4 2.0 2.3 2.3
Korea, Rep. 1.3 1.4 1.5 1.6
Israel 0.1 0.1 0.1 0.1
Iceland 0.0 0.0 0.0 0.0
Senegal 46.7 45.7 45.8
Mongolia 5.6 4.2 4.1
Cayman Islands
Algeria 0.1 0.1 0.0
Central African Republic
Pakistan 34.0 34.2 34.6
Chad
St. Martin (French part)
Burundi
Malta 0.1 0.1 5.3
China 9.2 8.5 7.9
Cabo Verde
Colombia 11.4 10.3 11.5
Cameroon 64.1 63.8 67.6
Comoros
Solomon Islands
Congo, Dem. Rep. 93.7 93.4 93.1
Tajikistan 0.0 0.0 0.0
Congo, Rep. 52.3 50.3 46.9
Cambodia 73.3 72.0 71.0
Costa Rica 16.8 17.3 15.8
Bangladesh 29.6 28.4 28.2
Cote d'Ivoire 74.9 75.3 77.6
Myanmar 73.4 75.3 75.5
Croatia 4.2 4.6 5.6
Nigeria 84.6 82.4 82.2
Cuba 12.4 11.3 13.2
Paraguay 50.3 48.1 45.8
Curacao
Samoa
Cyprus 1.9 2.0 2.0
Singapore 2.9 2.5 2.8
Burkina Faso
Angola 59.4 57.4 58.2
Bulgaria 4.4 5.2 5.1
Swaziland
Djibouti
Togo 82.8 82.6 82.1
Dominica
Uganda
Dominican Republic 9.5 9.3 8.9
Maldives
Ecuador 4.9 5.2 5.4
Mauritania
Egypt, Arab Rep. 2.2 2.1 2.1
Moldova 2.6 2.4 2.5
El Salvador 18.3 18.3 17.4
Morocco 3.2 3.0 2.8
Equatorial Guinea
Nepal 85.8 84.1 84.1
Eritrea 77.4 78.0 78.2
Nicaragua 42.2 41.2 40.8
Brunei Darussalam 0.0 0.0 0.0
Azerbaijan 0.6 0.8 0.8
Ethiopia 93.0 93.2 92.9
Panama 15.1 13.0 11.5
Faeroe Islands
Philippines 18.3 17.0 17.1
Fiji
Russian Federation 1.0 1.0 1.0
Brazil 31.6 30.7 28.9
Sao Tome and Principe
Botswana 23.8 21.5 22.3
Seychelles
French Polynesia
Argentina 3.0 3.5 3.8
Gabon 57.6 56.9 57.7
South Africa 9.9 10.1 10.3
Gambia, The
St. Kitts and Nevis
Georgia 12.3 11.5 8.9
Sudan 66.3 66.1 67.1
Bosnia and Herzegovina 3.0 2.8 2.6
American Samoa
Ghana 63.2 59.4 57.0
Thailand 19.3 19.2 18.3
Bolivia 17.8 24.3 24.6
Trinidad and Tobago 0.1 0.1 0.1
Greenland
Turks and Caicos Islands
Grenada
United Arab Emirates 0.1 0.1 0.1
Guam
Malaysia 4.9 4.7 4.6
Guatemala 55.0 62.0 62.2
Mali
Guinea
Marshall Islands
Guinea-Bissau
Mauritius
Guyana
Micronesia, Fed. Sts.
Haiti 72.7 71.4 77.7
Monaco
Honduras 43.9 43.0 43.7
Montenegro 22.6 19.3 19.6
Hong Kong SAR, China 0.4 0.4 0.4
Mozambique 80.8 79.9 79.2
Bhutan
Namibia 13.6 13.4 13.3
New Caledonia
Bahrain 0.0 0.0 0.0
India 25.2 24.9 24.7
Bahamas, The
Indonesia 26.3 25.6 25.4
Niger
Iran, Islamic Rep. 0.1 0.1 0.1
Northern Mariana Islands
Iraq 0.1 0.1 0.1
Oman 0.0 0.0 0.0
Bermuda
Palau
Isle of Man
Papua New Guinea
Armenia 0.3 0.3 0.3
Peru 14.6 16.3 15.0
Qatar 0.0 0.0 0.0
Aruba
Benin 58.0 56.2 56.2
Puerto Rico
Jamaica 17.1 15.8 17.2
Romania 11.3 11.8 10.3
Belize
Rwanda
Jordan 0.1 0.1 0.1
San Marino
Kazakhstan 0.1 0.1 0.1
Saudi Arabia 0.0 0.0 0.0
Kenya 73.4 72.2 72.4
Serbia 7.0 6.7 6.4
Kiribati
Sierra Leone
Korea, Dem. Rep. 5.5 5.7 5.6
Sint Maarten (Dutch part)
Belarus 5.9 6.1 5.9
Antigua and Barbuda
Uruguay 25.8 31.1 29.3
Somalia
Vanuatu
South Sudan
Vietnam 27.5 25.0 24.0
Sri Lanka 52.5 51.3 47.4
West Bank and Gaza
St. Lucia
Zambia 81.7 80.9 80.2
St. Vincent and the Grenadines
Afghanistan
Suriname
Lesotho
Andorra
Liberia
Syrian Arab Republic 0.0 0.0 0.0
Libya 0.8 0.8 1.3
Tanzania 89.0 88.6 88.2
Liechtenstein
Timor-Leste
Lithuania 11.4 14.1 13.3
Tonga
Barbados
Tunisia 14.3 14.4 14.6
Macao SAR, China
Turkmenistan 0.0 0.0 0.0
Macedonia, FYR 7.0 6.9 6.1
Tuvalu
Madagascar
Ukraine 1.3 1.1 1.2
Malawi
Albania 10.2 10.0 9.6
Kosovo 9.6 9.5 9.6
Kuwait 0.0 0.0 0.0
Uzbekistan 0.0 0.0 0.0
Kyrgyz Republic 0.1 0.1 0.1
Venezuela, RB 1.0 0.9 0.9
Lao PDR
Virgin Islands (U.S.)
Latvia 28.8 27.8 28.0
Yemen, Rep. 1.3 1.3 1.5
Lebanon 1.9 2.0 2.0
Zimbabwe 68.1 66.1 64.2

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