Country name 2009 2010 2011 2012
Afghanistan
Albania
Algeria 27
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 20 19 28
Armenia 7 7 6
Aruba
Australia
Austria 20 19 19 18
Azerbaijan 13 13
Bahamas, The 12
Bahrain 18
Bangladesh
Barbados
Belarus 2
Belgium 18 19 18 17
Belize
Benin
Bermuda
Bhutan
Bolivia 37
Bosnia and Herzegovina 26 23 23 23
Botswana
Brazil 32
Brunei Darussalam
Bulgaria 14 13 12 12
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada
Cayman Islands
Central African Republic
Chad
Chile 19
China
Colombia 26 41 24
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 30 32 31
Cote d'Ivoire
Croatia 19 19 19 16
Cuba
Curacao
Cyprus 22 22 20 18
Czech Republic 8 8 7 7
Denmark 26 24 23 22
Djibouti
Dominica
Dominican Republic 32
Ecuador 37 44 34
Egypt, Arab Rep. 4 4 4
El Salvador 1 48 26
Equatorial Guinea
Eritrea
Estonia 7 7 7 7
Ethiopia
Faeroe Islands
Fiji
Finland 15 14 13 13
France 24 23 23 22
French Polynesia
Gabon
Gambia, The
Georgia 9 8
Germany 16 15 15 14
Ghana
Greece 28 26 25 24
Greenland
Grenada
Guam
Guatemala 38 40
Guinea
Guinea-Bissau
Guyana 41 41
Haiti
Honduras 44
Hong Kong SAR, China 26 24 24 23
Hungary 14 14 14 13
Iceland 40 39 35 34
India 12
Indonesia
Iran, Islamic Rep.
Iraq
Ireland 15 15 14 14
Isle of Man
Israel
Italy 30 29 28 28
Jamaica
Japan
Jordan 16 15 14 13
Kazakhstan
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kosovo
Kuwait 24
Kyrgyz Republic
Lao PDR
Latvia 8 8 7 7
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania 5 5 4 4
Luxembourg 21 20 21 20
Macao SAR, China
Macedonia, FYR 26 25 23 21
Madagascar
Malawi
Malaysia 14 14
Maldives
Mali
Malta 51 40 38 39
Marshall Islands
Mauritania
Mauritius
Mexico 25
Micronesia, Fed. Sts.
Moldova 22 22 22 21
Monaco
Mongolia 30 26 25
Montenegro 20 17 15 17
Morocco
Mozambique
Myanmar
Namibia 23 60
Nepal
Netherlands 24 25 25 24
New Caledonia
New Zealand
Nicaragua 34
Niger
Nigeria
Northern Mariana Islands
Norway 20 19 19 18
Oman
Pakistan
Palau
Panama 27 27 26
Papua New Guinea
Paraguay 59 59 50
Peru 26 25
Philippines
Poland 7 7 7 6
Portugal 63 60 55 52
Puerto Rico
Qatar
Romania 27 27 25 25
Russian Federation
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 23
Senegal
Serbia
Seychelles
Sierra Leone
Singapore 22 21 20 19
Sint Maarten (Dutch part)
Slovak Republic 7 7 7 6
Slovenia 14 14 12 11
Solomon Islands
Somalia
South Africa
South Sudan
Spain 39 38 37 37
Sri Lanka
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden 17 17 16 16
Switzerland 19 19 19 18
Syrian Arab Republic
Tajikistan
Tanzania
Thailand 34 35 35 36
Timor-Leste 21
Togo
Tonga
Trinidad and Tobago
Tunisia
Turkey 61 62 62 61
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom 21 19 19 17
United States
Uruguay 28 28 25
Uzbekistan
Vanuatu
Venezuela, RB 46 44 42
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 12
Zambia
Zimbabwe

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