Country name 1990 1991 1992 1993 1994
Japan 79 79 79 79 80
Iceland 78 78 79 79 79
Hong Kong SAR, China 77 78 78 78 79
Sweden 78 78 78 78 79
Canada 77 78 77 78 78
Switzerland 77 78 78 78 78
Australia 77 77 77 78 78
Greece 77 77 77 77 78
Italy 77 77 77 78 78
Netherlands 77 77 77 77 77
Norway 77 77 77 77 78
Spain 77 77 77 78 78
France 77 77 77 77 78
Israel 77 77 77 77 77
Cyprus 77 77 77 77 77
Faeroe Islands 76 76 77 77 77
Belgium 76 76 76 76 77
United Kingdom 76 76 76 76 77
New Zealand 75 76 76 76 77
Costa Rica 76 76 76 76 77
St. Martin (French part) 75 76 75 76 76
Singapore 75 76 76 76 76
Austria 76 76 76 76 76
Macao SAR, China 75 76 76 76 76
Qatar 75 75 76 76 76
Luxembourg 75 75 76 76 76
Malta 75 75 76 77 77
United States 75 75 76 75 76
Germany 75 75 76 76 76
Finland 75 75 75 76 76
Denmark 75 75 75 75 75
Virgin Islands (U.S.) 75 75 75 76 76
Ireland 75 75 75 75 75
Cuba 75 75 75 75 75
Montenegro 74 74 75 75 75
Puerto Rico 74 74 74 74 74
Bermuda 74
Portugal 74 74 74 75 75
Brunei Darussalam 74 74 74 74 75
Chile 74 74 74 74 75
Aruba 73 73 73 74 74
Slovenia 73 73 73 73 73
Panama 73 73 74 74 74
Uruguay 73 73 73 73 73
Bahrain 73 73 73 73 73
Kuwait 72 72 73 73 73
Guam 72 72 73 73 73
Croatia 72 72 71 72 72
United Arab Emirates 72 72 72 73 73
Albania 72 72 72 72 72
Czech Republic 71 72 72 73 73
Argentina 72 72 72 72 72
Korea, Rep. 71 72 72 73 73
Bulgaria 72 72 71 71 71
Serbia 71
Antigua and Barbuda 71 71 72 72 72
Macedonia, FYR 71 71 71 72 72
Venezuela, RB 71 71 71 72 72
Mexico 71 71 72 72 72
St. Lucia 71 71 71 71 71
Barbados 71 71 71 72 72
Malaysia 71 71 71 71 72
Belize 71 71 71 71 70
Slovak Republic 71 71 72 72 72
Vietnam 71 71 71 71 72
Bahamas, The 71 71 71 71 71
Syrian Arab Republic 70 71 71 71 72
Poland 71 71 71 72 72
Jamaica 71 71 70 70 70
Lebanon 70 71 71 71 72
Thailand 70 71 71 71 71
Tunisia 70 71 71 71 71
Belarus 71 70 70 69 69
Lithuania 71 70 70 69 69
New Caledonia 70 70 72 72 71
St. Vincent and the Grenadines 70 70 70 70 71
Jordan 70 70 70 71 71
Georgia 70 70 70 70 70
Mauritius 69 70 70 70 70
Romania 70 70 70 70 70
Sri Lanka 70 70 70 70 70
Tonga 70 70 70 70 70
China 69 70 70 70 70
Saudi Arabia 69 70 70 70 71
Hungary 69 69 69 69 69
Estonia 69 69 69 68 67
Ecuador 69 69 70 70 71
Korea, Dem. Rep. 69 69 69 68 67
Iraq 68 69 70 70 71
French Polynesia 69 69 69 70 70
Latvia 69 69 68 67 66
Libya 69 69 69 70 70
Ukraine 70 69 69 68 68
Grenada 68 69 69 69 69
Kyrgyz Republic 68 69 68 67 66
Russian Federation 69 68 67 65 64
Colombia 68 68 69 69 69
Dominican Republic 68 68 69 69 69
West Bank and Gaza 68 68 69 69 69
Paraguay 68 68 68 69 69
Trinidad and Tobago 68 68 68 68 68
Kazakhstan 68 68 68 67 66
Oman 67 68 68 69 69
Armenia 68 68 68 68 68
Suriname 68 68 68 68 68
Moldova 67 67 67 67 67
Honduras 67 67 68 68 68
Algeria 67 67 67 67 68
Brazil 67 67 67 68 68
El Salvador 66 67 68 68 68
Uzbekistan 67 67 66 66 66
Bosnia and Herzegovina 67 66 66 66 67
Micronesia, Fed. Sts. 66 66 66 67 67
Cabo Verde 66 66 67 67 67
Peru 66 66 67 67 68
Fiji 66 66 66 66 66
Samoa 65 66 66 67 67
Philippines 65 65 66 66 66
Morocco 65 65 66 66 67
Greenland 65 65 65 66 66
Egypt, Arab Rep. 65 65 65 66 66
Nicaragua 64 65 66 66 67
Turkey 64 65 65 66 66
Iran, Islamic Rep. 63 65 66 67 67
Azerbaijan 65 64 64 64 64
Indonesia 63 64 64 65 65
Vanuatu 63 64 64 65 65
Guatemala 62 63 63 64 64
Turkmenistan 63 63 63 63 63
Tajikistan 63 63 62 62 62
Botswana 63 62 61 60 59
South Africa 62 62 62 62 62
Guyana 62 62 62 63 63
Sao Tome and Principe 62 62 62 62 62
Pakistan 61 61 62 62 62
Maldives 61 61 62 63 64
Gabon 61 61 61 61 61
Namibia 61 61 61 61 61
Kiribati 61 61 61 62 62
Bangladesh 60 61 61 62 62
Mongolia 60 60 61 61 61
Lesotho 59 60 60 59 58
Bolivia 59 59 60 60 61
Swaziland 59 59 59 58 58
Myanmar 59 59 59 60 60
India 59 59 59 59 60
Kenya 59 59 58 58 57
Mauritania 58 59 59 59 59
Yemen, Rep. 58 58 58 59 59
Zimbabwe 59 58 57 55 53
Senegal 57 57 58 58 57
Solomon Islands 57 57 58 58 59
Ghana 57 57 57 58 58
Djibouti 57 57 57 57 57
Papua New Guinea 56 56 56 57 57
Togo 56 56 56 55 55
Comoros 56 56 56 56 56
Nepal 55 56 57 57 58
Sudan 56 56 56 56 56
Cambodia 55 55 56 56 57
Lao PDR 54 55 56 57 57
Haiti 54 55 55 55 56
Congo, Rep. 55 55 54 54 53
Benin 53 54 54 55 55
Cameroon 54 54 54 54 53
Bhutan 52 53 54 55 56
Gambia, The 52 52 53 53 53
Cote d'Ivoire 53 52 52 51 50
Madagascar 51 52 52 53 54
Guinea 50 51 51 51 52
Tanzania 50 50 50 50 49
Guinea-Bissau 49 49 50 50 50
Afghanistan 49 49 50 51 52
Timor-Leste 48 49 50 51 52
Burkina Faso 49 49 49 49 49
Eritrea 48 49 50 51 52
Liberia 47 47 48 48 49
Congo, Dem. Rep. 47 47 47 47 47
Ethiopia 47 47 48 48 49
Malawi 47 47 47 47 47
Uganda 48 47 47 46 46
Burundi 47 47 47 46 46
Equatorial Guinea 47 47 47 47 47
Mali 46 47 47 47 48
Chad 46 46 46 46 46
Nigeria 46 46 46 46 46
Central African Republic 46 46 45 45 44
Somalia 45 45 45 46 46
Niger 44 45 45 46 46
South Sudan 44 44 45 46 46
Mozambique 44 44 44 45 45
Zambia 44 43 42 42 41
Angola 41 41 41 41 42
Sierra Leone 37 37 36 36 36
Rwanda 33 29 27 27 28
Marshall Islands
Taiwan, China
Sint Maarten (Dutch part)
St. Kitts and Nevis 68
American Samoa
Dominica 74
Curacao
San Marino
Seychelles 71
Monaco
Isle of Man 77
Northern Mariana Islands
Tuvalu
Andorra
Liechtenstein 78
Palau 69
Cayman Islands
Turks and Caicos Islands

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