Country name 1990 1991 1992 1993
Afghanistan 49 49 49 49
Albania 64 65 65 65
Algeria 42 43 43 44
American Samoa
Andorra
Angola 71 71 71 72
Antigua and Barbuda
Argentina 59 58 58 58
Armenia 68 68 67 67
Aruba
Australia 64 63 63 63
Austria 56 56 57 57
Azerbaijan 62 62 63 64
Bahamas, The 72 73 74 75
Bahrain 64 65 65 65
Bangladesh 76 76 75 75
Barbados 69 68 68 69
Belarus 67 66 65 64
Belgium 48 49 50 50
Belize 59 59 59 58
Benin 72 73 73 73
Bermuda
Bhutan 65 64 64 64
Bolivia 66 67 67 68
Bosnia and Herzegovina 46 46 45 45
Botswana 74 74 74 74
Brazil 65 67 69 69
Brunei Darussalam 65 66 66 66
Bulgaria 59 58 58 57
Burkina Faso 83 83 83 83
Burundi 91 90 90 89
Cabo Verde 62 62 62 63
Cambodia 80 80 80 81
Cameroon 67 68 68 68
Canada 67 66 65 65
Cayman Islands
Central African Republic 78 78 78 78
Chad 72 72 72 72
Chile 54 54 55 57
China 79 79 79 79
Colombia 54 54 54 54
Comoros 54 54 54 54
Congo, Dem. Rep. 71 72 72 72
Congo, Rep. 66 67 67 67
Costa Rica 59 58 58 59
Cote d'Ivoire 67 67 67 67
Croatia 57 57 57 56
Cuba 54 54 54 54
Curacao
Cyprus 56 57 56 57
Czech Republic 61 61 61 61
Denmark 68 68 68 67
Djibouti 47 47 47 47
Dominica
Dominican Republic 64 64 64 64
Ecuador 62 62 63 63
Egypt, Arab Rep. 50 48 46 47
El Salvador 61 61 61 62
Equatorial Guinea 86 86 87 87
Eritrea 84 84 83 83
Estonia 69 68 66 65
Ethiopia 81 81 81 81
Faeroe Islands
Fiji 57 57 58 58
Finland 65 64 62 61
France 55 55 55 55
French Polynesia 61 61 61 60
Gabon 63 62 62 62
Gambia, The 78 77 77 77
Georgia 64 65 66 66
Germany 56 60 59 59
Ghana 71 71 71 72
Greece 51 50 50 50
Greenland
Grenada
Guam 65 66 66 66
Guatemala 64 64 64 64
Guinea 72 72 71 71
Guinea-Bissau 69 69 69 69
Guyana 59 59 59 60
Haiti 67 67 66 66
Honduras 60 60 60 60
Hong Kong SAR, China 64 64 63 62
Hungary 55 54 54 52
Iceland 75 75 76 75
India 61 61 61 61
Indonesia 66 65 65 66
Iran, Islamic Rep. 46 46 45 45
Iraq 41 41 41 41
Ireland 53 53 52 53
Isle of Man
Israel 52 52 52 53
Italy 50 50 49 48
Jamaica 74 74 74 74
Japan 63 64 64 64
Jordan 39 40 41 41
Kazakhstan 70 70 70 70
Kenya 75 75 74 73
Kiribati
Korea, Dem. Rep. 82 82 82 82
Korea, Rep. 60 60 61 61
Kosovo
Kuwait 59 59 61 63
Kyrgyz Republic 66 66 66 66
Lao PDR 81 81 81 81
Latvia 69 68 66 65
Lebanon 42 43 43 43
Lesotho 75 75 75 75
Liberia 60 60 60 60
Libya 48 48 49 49
Liechtenstein
Lithuania 66 66 65 65
Luxembourg 51 52 53 52
Macao SAR, China 58 58 58 58
Macedonia, FYR 55 55 55 55
Madagascar 86 86 86 86
Malawi 78 78 78 78
Malaysia 62 62 62 62
Maldives 50 50 50 51
Mali 51 51 51 51
Malta 52 52 52 52
Marshall Islands
Mauritania 48 48 48 48
Mauritius 59 59 59 60
Mexico 59 59 59 60
Micronesia, Fed. Sts.
Moldova 67 67 66 66
Monaco
Mongolia 57 58 59 60
Montenegro 54 54 54 54
Morocco 53 53 53 54
Mozambique 83 83 83 84
Myanmar 76 76 76 76
Namibia 56 56 56 57
Nepal 85 85 85 85
Netherlands 56 57 57 57
New Caledonia 59 59 60 60
New Zealand 64 63 63 63
Nicaragua 59 59 59 59
Niger 57 57 58 58
Nigeria 57 57 57 57
Northern Mariana Islands
Norway 63 62 62 62
Oman 55 56 58 59
Pakistan 51 51 51 50
Palau
Panama 59 59 60 61
Papua New Guinea 72 72 71 70
Paraguay 72 73 73 73
Peru 62 60 62 63
Philippines 65 65 66 66
Poland 63 62 61 61
Portugal 60 61 59 58
Puerto Rico 45 46 45 47
Qatar 80 80 80 80
Romania 59 60 60 61
Russian Federation 67 66 65 63
Rwanda 89 89 88 88
Samoa 59 59 59 58
San Marino
Sao Tome and Principe 56 56 56 56
Saudi Arabia 54 54 54 54
Senegal 76 76 76 76
Serbia 56 56 56 55
Seychelles
Sierra Leone 65 65 65 64
Singapore 65 65 65 65
Sint Maarten (Dutch part)
Slovak Republic 65 66 64 62
Slovenia 54 54 53 53
Solomon Islands 65 65 65 65
Somalia 56 56 56 56
South Africa 54 54 54 54
South Sudan
Spain 51 51 50 50
Sri Lanka 57 57 57 57
St. Kitts and Nevis
St. Lucia 66 67 67 67
St. Martin (French part)
St. Vincent and the Grenadines 62 63 63 63
Sudan 53 52 51 50
Suriname 58 56 54 51
Swaziland 56 56 56 56
Sweden 67 66 65 63
Switzerland 68 69 69 68
Syrian Arab Republic 50 51 51 52
Tajikistan 67 67 67 67
Tanzania 89 89 89 89
Thailand 82 80 78 76
Timor-Leste 61 61 61 61
Togo 75 76 76 76
Tonga 56 57 58 59
Trinidad and Tobago 57 55 57 58
Tunisia 49 49 49 49
Turkey 57 56 55 52
Turkmenistan 60 60 60 60
Turks and Caicos Islands
Tuvalu
Uganda 82 82 82 82
Ukraine 63 62 62 62
United Arab Emirates 73 73 74 74
United Kingdom 63 63 62 62
United States 66 65 65 65
Uruguay 61 61 62 61
Uzbekistan 59 60 59 59
Vanuatu 84 83 82 82
Venezuela, RB 59 60 60 58
Vietnam 79 79 79 79
Virgin Islands (U.S.) 65 65 65 66
West Bank and Gaza 39 39 39 39
Yemen, Rep. 44 44 45 45
Zambia 80 80 80 80
Zimbabwe 73 73 74 74

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