Country name 2010 2011 2012 2013
Afghanistan 0.0 0.0 0.0 0.0
Albania 20.2 52.4 53.7 51.9
Algeria 0.0 89.8 0.0 0.0
American Samoa
Andorra
Angola 21.7 6.7 24.6 15.8
Antigua and Barbuda
Argentina 50.7 63.4 56.3 62.6
Armenia 52.3 64.7 56.5 34.6
Aruba
Australia
Austria
Azerbaijan 44.2 54.2 40.0 58.3
Bahamas, The
Bahrain
Bangladesh 74.6 70.7 56.1 74.2
Barbados
Belarus 16.0 46.0 19.8 25.6
Belgium
Belize 55.3 45.4 66.3 54.6
Benin 71.1 68.2 74.6 58.9
Bermuda
Bhutan -0.2 77.0 42.0 68.8
Bolivia 54.3 50.7 44.9 43.9
Bosnia and Herzegovina 61.4 47.7 50.2 54.6
Botswana 62.0 81.0 0.0 0.0
Brazil 45.0 29.1 43.7 34.2
Brunei Darussalam
Bulgaria 50.9 37.7 24.2 43.3
Burkina Faso 71.2 63.8 70.1 62.2
Burundi 0.0 66.7 76.9 67.8
Cabo Verde 70.4 66.8 67.2 60.8
Cambodia 64.3 69.1 59.1 70.1
Cameroon 74.0 53.8 44.7 60.0
Canada
Cayman Islands
Central African Republic 69.8 68.4 79.5 64.0
Chad 20.8 36.3 44.1 32.8
Chile
China 44.5 41.5 42.0 51.6
Colombia 39.1 38.6 35.6 42.7
Comoros 73.2 0.0 0.0 0.0
Congo, Dem. Rep. 51.8 51.7 52.5 40.6
Congo, Rep. 64.1 27.1 49.2 56.6
Costa Rica 7.8 30.2 34.6 31.8
Cote d'Ivoire 45.3 21.4 27.6 48.4
Croatia
Cuba
Curacao
Cyprus
Czech Republic
Denmark
Djibouti 56.2 51.2 54.1 48.5
Dominica 48.5 41.6 58.5 37.5
Dominican Republic 36.6 43.9 62.1 37.4
Ecuador 23.3 24.7 19.1 47.0
Egypt, Arab Rep. 54.4 49.5 29.8 29.8
El Salvador 49.0 55.3 34.4 40.3
Equatorial Guinea
Eritrea 80.5 0.0 0.0 0.0
Estonia
Ethiopia 55.0 53.3 76.1 44.0
Faeroe Islands
Fiji 47.9 18.4 52.8 0.0
Finland
France
French Polynesia
Gabon 39.2 33.5 53.0 33.6
Gambia, The 64.0 52.1 63.7 58.0
Georgia 38.3 37.1 51.1 64.6
Germany
Ghana 56.4 57.6 51.8 25.7
Greece
Greenland
Grenada 47.8 60.2 54.6 47.2
Guam
Guatemala 46.9 44.4 63.8 65.4
Guinea 57.2 73.1 0.0 83.1
Guinea-Bissau 0.0 0.0 0.0 0.0
Guyana 63.2 61.7 58.1 65.0
Haiti 59.7 61.3 61.3 61.3
Honduras 52.5 57.2 70.5 32.1
Hong Kong SAR, China
Hungary 46.1 27.2 64.9 26.5
Iceland
India 55.8 52.4 51.1 40.0
Indonesia 37.6 43.1 38.5 39.1
Iran, Islamic Rep. 31.9 6.3 8.5 0.0
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica 57.8 24.0 67.0 50.3
Japan
Jordan 28.5 24.5 47.8 27.4
Kazakhstan 60.3 55.7 42.1 43.1
Kenya 74.2 64.4 62.4 67.6
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kuwait
Kyrgyz Republic 74.5 59.5 61.1 62.2
Lao PDR 52.7 55.8 62.0 53.5
Latvia
Lebanon 23.7 24.1 25.8 20.1
Lesotho 32.8 62.3 54.9 77.3
Liberia 80.3 68.9 75.3 67.4
Libya
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China
Macedonia, FYR 37.0 32.6 37.3 31.2
Madagascar 0.0 68.8 81.5 74.1
Malawi 75.5 64.5 74.6 71.8
Malaysia 26.9 24.3 33.7 29.9
Maldives 60.1 45.7 58.7 75.3
Mali 69.7 71.0 60.2 70.5
Malta
Marshall Islands
Mauritania 52.6 53.4 56.8 60.2
Mauritius 56.3 43.4 51.0 50.4
Mexico 55.9 67.8 65.8 55.4
Micronesia, Fed. Sts.
Moldova 47.1 54.5 49.8 54.1
Monaco
Mongolia 79.5 63.1 54.6 69.9
Montenegro 20.0 25.0 17.0 4.7
Morocco 48.2 57.8 47.6 63.2
Mozambique 76.7 68.4 52.9 51.4
Myanmar 0.0 0.0 0.0 74.3
Namibia
Nepal 70.9 66.6 74.8 74.8
Netherlands
New Caledonia
New Zealand
Nicaragua 61.1 53.5 57.9 59.3
Niger 70.7 68.2 74.2 43.2
Nigeria 64.3 44.5 63.6 59.1
Northern Mariana Islands
Norway
Oman
Pakistan 55.1 65.6 48.7 56.5
Palau
Panama 56.0 51.7 47.3 46.7
Papua New Guinea 77.0 60.6 62.4 85.5
Paraguay 50.7 60.5 64.6 44.8
Peru 36.3 46.7 50.0 44.2
Philippines 42.3 45.4 54.8 72.2
Poland
Portugal
Puerto Rico
Qatar
Romania 31.2 35.1 28.0 29.5
Russian Federation
Rwanda 75.8 74.3 70.3 43.9
Samoa 67.4 59.2 59.1 0.0
San Marino
Sao Tome and Principe 66.5 74.7 0.0 0.0
Saudi Arabia
Senegal 74.7 35.2 70.2 67.1
Serbia 43.0 31.0 17.7 22.5
Seychelles 51.3 41.7 63.6 65.3
Sierra Leone 74.5 64.9 71.0 75.2
Singapore
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 0.0 0.0 70.0 0.0
Somalia 0.0 0.0 0.0 0.0
South Africa 51.7 32.4 37.2 29.3
South Sudan
Spain
Sri Lanka 47.3 45.0 45.9 44.1
St. Kitts and Nevis
St. Lucia 68.4 60.0 80.8 0.0
St. Martin (French part)
St. Vincent and the Grenadines 49.5 58.1 57.7 50.0
Sudan 45.9 59.6 56.9 49.7
Suriname
Swaziland 57.2 53.7 35.5 0.0
Sweden
Switzerland
Syrian Arab Republic 62.6 44.5 0.0 0.0
Taiwan, China
Tajikistan 56.1 49.7 57.2 57.4
Tanzania 79.9 58.8 76.4 55.3
Thailand 64.8 59.7 67.3 0.0
Timor-Leste
Togo 58.5 61.9 50.4 42.3
Tonga 53.5 0.0 0.0 80.5
Trinidad and Tobago
Tunisia 47.8 53.2 51.0 49.7
Turkey 43.3 45.2 34.5 39.4
Turkmenistan 0.0 66.1 0.0 0.0
Turks and Caicos Islands
Tuvalu
Uganda 81.6 64.9 75.1 69.4
Ukraine 21.2 23.1 47.6 30.7
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan 59.5 62.7 55.0 49.4
Vanuatu 0.0 0.0 69.1 0.0
Venezuela, RB 13.6 -10.4 38.0 32.2
Vietnam 56.5 58.1 60.3 60.5
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 46.4 55.5 47.4 49.8
Zambia 51.3 53.1 43.4 46.1
Zimbabwe 23.6 34.8 54.9 0.0

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