Country name 2004 2005 2006 2007 2008
Afghanistan
Albania
Algeria 23
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 31 31 33
Armenia 68 69
Aruba
Australia 29 30 30 34 34
Austria 64 64 62 61 63
Azerbaijan 76 78
Bahamas, The 61
Bahrain
Bangladesh
Barbados
Belarus
Belgium 37 38 38 38 39
Belize 20
Benin
Bermuda
Bhutan
Bolivia 29 34
Bosnia and Herzegovina 61 60 59
Botswana 26
Brazil 33 34
Brunei Darussalam
Bulgaria 51 52 54 55 55
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada 40 38 37 37 37
Cayman Islands 57 38 41
Central African Republic
Chad
Chile 48 49 49
China
Colombia 46 45 28
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 22 38 39 39
Cote d'Ivoire
Croatia 56 56 58 59 58
Cuba 56 57 57
Curacao
Cyprus 37 39 38 38 37
Czech Republic 77 78 77 77 76
Denmark 44 44 43 40 39
Djibouti
Dominica
Dominican Republic
Ecuador 38 39 39 34 24
Egypt, Arab Rep. 37
El Salvador 26 27 19
Equatorial Guinea
Eritrea
Estonia 53 52 51 51 50
Ethiopia
Faeroe Islands
Fiji
Finland 44 44 44 44 44
France 42 41 41 42 42
French Polynesia
Gabon
Gambia, The
Georgia 61 59
Germany 58 60 60 61 61
Ghana
Greece 44 44 43 42 42
Greenland
Grenada
Guam
Guatemala 16 16
Guinea
Guinea-Bissau
Guyana 32 34
Haiti
Honduras
Hong Kong SAR, China 48 48 48 47 47
Hungary 61 60 61 61 59
Iceland 25 23 20 28 26
India 7
Indonesia 17 18 19 18 19
Iran, Islamic Rep. 22 24 25
Iraq
Ireland 41 41 39 39 38
Isle of Man
Israel 40 40 40 39 40
Italy 49 49 49 49 48
Jamaica
Japan
Jordan 39 40 38 36 34
Kazakhstan 40
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep. 42 41 40 40
Kosovo
Kuwait 22
Kyrgyz Republic 52 51
Lao PDR
Latvia 64 62 62 61 58
Lebanon 20
Lesotho
Liberia
Libya
Liechtenstein
Lithuania 61 59 58 56 55
Luxembourg 41 39 42 39 40
Macao SAR, China 21 24 25 27
Macedonia, FYR 53 53 52
Madagascar 14
Malawi
Malaysia 52 52
Maldives
Mali
Malta 23 24 21 22 23
Marshall Islands
Mauritania
Mauritius 42 41 47 42
Mexico 20 22 23 23 23
Micronesia, Fed. Sts.
Moldova 55 55 55 55 55
Monaco
Mongolia 50 50
Montenegro 72 55 58
Morocco 9 9
Mozambique
Myanmar
Namibia 22
Nepal
Netherlands 43 44 44 44 43
New Caledonia
New Zealand 52 53 38 37 37
Nicaragua 39 40
Niger
Nigeria
Northern Mariana Islands
Norway 54 53 42 41 40
Oman
Pakistan 3 3 4 3
Palau
Panama 29 30 29 44 44
Papua New Guinea
Paraguay 27 27
Peru 50 49 50
Philippines 36 37 36 37
Poland 67 66 65 64 64
Portugal 15 16 17 16 16
Puerto Rico
Qatar
Romania 57 58 59 58 57
Russian Federation 35 35 35 35 33
Rwanda
Samoa
San Marino 46
Sao Tome and Principe
Saudi Arabia 22 22 18
Senegal
Serbia
Seychelles
Sierra Leone
Singapore 52 51 52 52
Sint Maarten (Dutch part)
Slovak Republic 76 76 75 75 75
Slovenia 58 58 57 55 55
Solomon Islands
Somalia
South Africa 50 76
South Sudan
Spain 23 24 25 25 25
Sri Lanka 19 20 18 16 16
St. Kitts and Nevis
St. Lucia 1
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden 53 51 46 46 45
Switzerland 58 58 59 58 57
Syrian Arab Republic 40
Tajikistan 65
Tanzania
Thailand 12
Timor-Leste
Togo
Tonga
Trinidad and Tobago 65 64 63
Tunisia
Turkey 16 17 19 20 19
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates 32
United Kingdom 41 42 42 42 43
United States
Uruguay 11 29 29 52
Uzbekistan
Vanuatu
Venezuela, RB 27 26
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza 9 9 9 8
Yemen, Rep.
Zambia
Zimbabwe

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