Country name 1990 1991 1992 1993
Bosnia and Herzegovina 58 56 55 55
Slovenia 60 60 60 59
Puerto Rico 60 62 61 62
Belgium 61 61 61 61
Mongolia 63 64 65 66
Israel 63 62 62 63
Bulgaria 63 62 61 60
Montenegro 63 64 64 64
Hungary 64 63 63 61
Namibia 65 65 65 64
Liberia 65 64 64 64
France 65 64 64 64
Mali 65 65 65 65
Jordan 66 67 67 68
Sierra Leone 66 66 65 65
Italy 67 66 64 64
Djibouti 67 66 66 66
Romania 67 68 68 68
Greece 67 66 66 66
Macedonia, FYR 67 67 67 67
Serbia 67 68 67 67
West Bank and Gaza 68 68 67 67
South Africa 68 68 67 67
Luxembourg 68 69 68 68
Croatia 69 69 68 68
Spain 69 68 67 66
Gabon 69 69 69 69
Germany 70 72 71 71
Austria 70 70 70 70
Netherlands 70 70 70 70
Lebanon 70 71 71 70
Ireland 71 71 68 68
Czech Republic 71 71 71 71
Ukraine 71 70 70 70
Azerbaijan 71 71 72 72
Cyprus 71 71 70 71
Sweden 71 71 69 68
Norway 71 69 69 69
Iraq 72 71 71 71
Finland 72 70 69 68
Macao SAR, China 72 72 72 71
Suriname 72 70 69 69
Slovak Republic 72 73 71 70
Poland 72 71 70 69
Cuba 72 72 72 72
Portugal 72 72 70 69
New Caledonia 72 72 72 72
Ghana 73 73 73 73
French Polynesia 73 72 72 71
Congo, Rep. 73 73 73 72
Uzbekistan 73 73 73 72
Korea, Rep. 73 74 75 74
Yemen, Rep. 74 74 74 74
Swaziland 74 74 74 74
Papua New Guinea 74 73 72 71
Libya 74 74 74 74
Moldova 74 74 73 72
New Zealand 74 74 73 73
Kyrgyz Republic 74 74 74 74
Lithuania 74 74 74 73
Georgia 75 75 76 75
Egypt, Arab Rep. 75 74 71 73
United Kingdom 75 74 73 72
Algeria 75 75 76 76
Albania 75 75 75 75
Nigeria 75 74 74 73
Turkmenistan 75 75 75 75
Congo, Dem. Rep. 75 75 75 75
Denmark 75 75 74 73
Belarus 75 74 73 72
United States 75 75 75 74
Tonga 76 75 75 75
Tajikistan 76 76 76 76
Australia 76 75 74 74
St. Lucia 76 76 76 76
Canada 76 75 74 73
Angola 76 76 76 75
Tunisia 76 76 76 75
Russian Federation 76 76 75 73
Trinidad and Tobago 76 67 71 74
Sao Tome and Principe 76 76 76 76
Estonia 77 76 75 74
Samoa 77 77 77 77
Latvia 77 76 75 74
Maldives 77 77 76 75
Armenia 77 77 76 75
Chile 77 77 78 79
Solomon Islands 77 77 77 77
Japan 77 78 78 78
Guam 77 77 77 77
Colombia 77 78 78 78
Haiti 77 77 76 75
Uruguay 78 78 78 77
Peru 78 77 78 79
Mauritania 78 78 78 78
Argentina 78 77 77 76
Barbados 78 75 76 76
Kazakhstan 78 78 78 77
Guinea-Bissau 78 78 78 78
Sudan 78 77 76 75
Bhutan 78 78 79 79
Sri Lanka 78 77 77 77
Somalia 78 78 78 78
Kuwait 78 79 79 81
Malta 79 78 77 76
Guinea 79 79 79 79
Myanmar 79 79 79 79
Singapore 79 81 81 80
Hong Kong SAR, China 79 79 78 78
Panama 79 79 80 81
Bahamas, The 79 80 81 82
Virgin Islands (U.S.) 80 80 80 80
Zimbabwe 80 80 80 80
Malawi 80 80 79 79
Cameroon 80 79 79 79
Malaysia 80 80 80 80
Timor-Leste 80 80 80 80
Saudi Arabia 80 80 80 80
Morocco 80 80 81 81
Kenya 80 80 79 78
Switzerland 81 81 80 81
Iran, Islamic Rep. 81 80 79 78
Mozambique 81 81 80 81
Botswana 81 81 81 81
Comoros 81 81 80 80
Chad 81 81 81 80
Turkey 81 80 80 78
St. Vincent and the Grenadines 81 81 80 81
Venezuela, RB 81 82 81 80
Oman 81 81 82 82
Syrian Arab Republic 81 81 81 82
Indonesia 81 82 82 82
Mauritius 81 81 81 81
Afghanistan 81 81 81 81
Jamaica 82 82 81 81
Uganda 82 82 82 82
Iceland 82 82 83 80
Belize 82 82 81 81
Brunei Darussalam 83 82 82 81
Bolivia 83 83 83 82
Philippines 83 83 83 83
Lao PDR 83 83 83 83
Guyana 83 83 82 81
Nicaragua 83 83 84 84
El Salvador 83 83 83 83
Lesotho 83 83 83 83
Fiji 83 83 82 81
Cambodia 84 84 84 85
Mexico 84 85 85 85
Ecuador 84 84 84 84
Costa Rica 84 83 82 83
Dominican Republic 84 84 84 83
Togo 85 84 84 84
Vietnam 85 85 84 84
Pakistan 85 84 84 83
China 85 85 85 85
India 85 85 85 85
Gambia, The 85 85 85 85
Cabo Verde 85 85 85 85
Brazil 85 86 86 86
Zambia 86 86 86 86
Honduras 86 86 86 86
Central African Republic 87 87 87 87
Thailand 87 86 85 84
Cote d'Ivoire 88 87 87 86
Guatemala 88 88 88 87
Bahrain 88 88 88 88
Korea, Dem. Rep. 88 88 88 88
Vanuatu 88 88 87 87
Bangladesh 89 88 88 88
Madagascar 89 89 89 89
Rwanda 89 89 89 89
Senegal 89 89 89 89
Benin 89 89 89 89
Ethiopia 90 90 90 90
Burundi 90 90 89 89
Nepal 90 91 91 91
Paraguay 91 91 91 91
Burkina Faso 91 91 91 91
United Arab Emirates 91 91 92 92
Tanzania 91 91 91 91
Equatorial Guinea 92 92 93 93
Eritrea 92 92 92 92
Niger 92 92 92 91
Qatar 94 94 95 95
Aruba
American Samoa
Monaco
St. Martin (French part)
St. Kitts and Nevis
Tuvalu
South Sudan
San Marino
Kosovo
Greenland
Micronesia, Fed. Sts.
Turks and Caicos Islands
Liechtenstein
Faeroe Islands
Palau
Sint Maarten (Dutch part)
Northern Mariana Islands
Isle of Man
Dominica
Curacao
Seychelles
Antigua and Barbuda
Andorra
Grenada
Bermuda
Cayman Islands
Kiribati
Marshall Islands

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