Country name 2000 2001 2002 2003 2004
Japan 81 81 82 82 82
Hong Kong SAR, China 81 81 81 81 82
San Marino 81 81 81 81 82
Italy 80 80 80 80 81
Switzerland 80 80 80 81 81
Iceland 80 81 81 81 81
Sweden 80 80 80 80 80
Canada 79 79 80 80 80
Australia 79 80 80 80 80
France 79 79 79 79 80
Spain 79 79 80 80 80
Israel 79 79 79 80 80
New Zealand 79 79 79 79 80
Norway 79 79 79 79 80
Faeroe Islands 78 79 79 79 79
Malta 78 79 79 79 79
Austria 78 79 79 79 79
Netherlands 78 78 78 78 79
Cyprus 78 78 78 78 78
Singapore 78 78 79 79 79
Germany 78 78 78 78 79
Greece 78 78 79 79 79
Bermuda 78 78 78 78 78
Luxembourg 78 78 78 78 79
United Kingdom 78 78 78 78 79
Costa Rica 78 78 78 78 78
Belgium 78 78 78 78 79
Macao SAR, China 78 78 78 78 78
Finland 77 78 78 78 79
St. Martin (French part) 77 77 77 78 78
Liechtenstein 77 79 80 80 82
Qatar 77 77 77 77 77
Chile 77 77 77 78 78
Puerto Rico 77 77 78 78 78
Cuba 77 77 77 77 77
United States 77 77 77 77 77
Virgin Islands (U.S.) 77 78 78 78 79
Denmark 77 77 77 77 77
Ireland 77 77 78 78 79
Portugal 76 77 77 77 78
Brunei Darussalam 76 76 76 77 77
Korea, Rep. 76 76 77 77 78
Slovenia 75 76 76 77 77
New Caledonia 75 75 75 75 76
Panama 75 75 75 76 76
Guam 75 75 76 76 76
Czech Republic 75 75 75 75 76
Bosnia and Herzegovina 75 75 75 75 75
Uruguay 75 75 75 75 76
Bahrain 75 75 75 75 75
United Arab Emirates 74 75 75 75 75
Lebanon 74 75 75 76 77
Albania 74 75 75 76 76
Mexico 74 75 75 75 75
Montenegro 74 74 74 73 73
Poland 74 74 74 75 75
Argentina 74 74 74 74 75
Aruba 74 74 74 74 74
Vietnam 74 74 74 74 74
Antigua and Barbuda 73 74 74 74 74
Ecuador 73 74 74 74 74
Kuwait 73 73 74 74 74
Syrian Arab Republic 73 74 74 74 74
Macedonia, FYR 73 73 74 74 74
Slovak Republic 73 73 74 74 74
Barbados 73 73 73 74 74
Malaysia 73 73 73 73 74
Croatia 73 75 75 75 76
Saudi Arabia 73 73 73 73 74
Tunisia 73 73 73 73 73
French Polynesia 72 73 73 74 74
Venezuela, RB 72 73 73 73 73
Oman 72 73 73 74 74
Bahamas, The 72 73 73 73 73
China 72 73 73 73 74
Lithuania 72 72 72 72 72
Libya 72 72 73 73 73
Jordan 72 72 72 72 72
Mauritius 72 72 72 72 72
Bulgaria 72 72 72 72 73
Georgia 72 72 72 72 73
Serbia 72 72 72 72 73
St. Lucia 71 72 72 72 73
Armenia 71 72 72 73 73
Hungary 71 72 72 72 73
Romania 71 71 71 71 72
Sri Lanka 71 72 73 73 73
Colombia 71 71 72 72 72
Thailand 71 71 71 72 72
West Bank and Gaza 71 71 71 71 72
Iraq 71 71 70 70 70
Tonga 71 71 71 71 71
Dominican Republic 71 71 71 71 71
St. Vincent and the Grenadines 71 71 71 71 71
Belize 71 71 71 71 72
Peru 71 71 71 72 72
Palau 70
Honduras 70 71 71 71 71
Jamaica 70 71 71 71 71
Estonia 70 70 71 71 72
Latvia 70 71 71 71 72
Brazil 70 71 71 71 71
Grenada 70 70 71 71 71
Paraguay 70 70 71 71 71
Turkey 70 71 71 72 72
Nicaragua 70 70 71 71 71
Iran, Islamic Rep. 70 70 70 71 71
Cabo Verde 70 70 71 71 71
El Salvador 70 70 70 70 70
Samoa 69 70 70 70 71
Maldives 69 71 72 72 73
Algeria 69 69 69 69 70
Belarus 69 69 68 69 69
Trinidad and Tobago 69 69 69 69 69
Egypt, Arab Rep. 69 69 69 69 69
Kyrgyz Republic 69 69 68 68 68
Morocco 68 68 69 69 69
Suriname 68 68 68 68 69
Ukraine 68 68 68 68 68
Guatemala 68 68 69 69 69
Fiji 68 68 68 68 68
Vanuatu 68 68 68 69 69
Micronesia, Fed. Sts. 67 67 68 68 68
Indonesia 67 68 68 68 69
Uzbekistan 67 67 67 67 67
Moldova 67 67 67 68 68
Greenland 67 68 68 68 69
Philippines 67 67 67 67 67
Azerbaijan 67 67 68 68 68
Kazakhstan 66 66 66 66 66
Russian Federation 65 65 65 65 65
Bangladesh 65 66 66 67 67
Marshall Islands 65
Korea, Dem. Rep. 65 66 67 67 68
Kiribati 65 65 65 66 66
Turkmenistan 64 64 64 64 64
Pakistan 64 64 64 65 65
Tajikistan 64 64 65 65 65
Guyana 63 64 64 64 64
Sao Tome and Principe 63 63 64 64 64
Bolivia 63 63 64 64 64
Mongolia 63 63 64 64 65
Solomon Islands 63 63 64 65 65
India 62 63 63 63 64
Nepal 62 63 63 64 64
Myanmar 62 62 63 63 63
Cambodia 62 63 64 65 66
Lao PDR 62 62 63 63 64
Yemen, Rep. 60 61 61 61 61
Bhutan 60 61 62 63 63
Gabon 60 59 59 59 60
Mauritania 60 60 60 60 60
Timor-Leste 59 60 61 62 62
Papua New Guinea 59 59 60 60 60
Madagascar 58 59 60 60 61
Sudan 58 58 59 59 60
Comoros 58 58 58 59 59
Senegal 58 58 59 59 60
Haiti 57 58 58 58 59
Djibouti 57 57 57 57 58
Ghana 57 57 57 58 58
Eritrea 56 57 57 58 58
South Africa 56 55 53 53 52
Benin 55 55 56 56 57
Gambia, The 55 55 56 56 56
Namibia 55 54 54 54 55
Afghanistan 55 55 56 56 57
Togo 54 54 54 54 54
Kenya 53 53 53 53 54
Liberia 52 53 53 53 54
Congo, Rep. 52 52 53 53 53
Ethiopia 52 53 54 55 56
Cameroon 52 52 52 52 52
Guinea-Bissau 51 52 52 52 52
Guinea 51 51 51 52 52
Somalia 51 51 52 52 52
Niger 51 51 52 53 53
Botswana 50 49 48 48 47
Burkina Faso 50 51 51 52 52
Tanzania 50 50 51 52 53
South Sudan 49 50 50 50 51
Mali 49 50 50 51 51
Swaziland 49 47 47 46 46
Burundi 48 48 49 49 50
Uganda 48 49 50 51 52
Equatorial Guinea 48 48 48 48 48
Rwanda 48 49 50 52 53
Mozambique 47 48 48 48 48
Lesotho 47 46 45 44 44
Chad 47 47 47 47 47
Nigeria 47 47 47 48 48
Cote d'Ivoire 46 46 46 46 47
Congo, Dem. Rep. 46 47 47 47 48
Malawi 46 46 47 47 48
Angola 45 46 47 47 48
Zimbabwe 44 43 43 43 43
Central African Republic 44 44 44 44 45
Zambia 42 43 43 45 46
Sierra Leone 38 39 40 40 41
Turks and Caicos Islands
Sint Maarten (Dutch part)
Monaco
Northern Mariana Islands
Tuvalu
Seychelles 73 71 73
St. Kitts and Nevis 71
Andorra
Cayman Islands
Dominica 77
Curacao
American Samoa
Taiwan, China
Isle of Man 78

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