Country name 1986 1987 1988 1989 1990
Burkina Faso 23 25 26 26
Djibouti 27 27 27 27 28
Guinea 29 26 27 27 26
Ethiopia 29 30 29
Chad 34
Guinea-Bissau 40 38
Mozambique 49 46 42 42 44
Senegal 45 46 45 45
Benin 49 48 49 39
Central African Republic 61 51 48 49 57
Burundi 42 47 49
Tanzania 55 54 52 52 51
Morocco 61 59 57 55 56
Togo 54 63 63 63 64
Congo, Dem. Rep. 64
Oman 63 65 65 66 67
Lao PDR 65 65
Colombia 66 66 66 65
Nepal 67
Nicaragua 65 67 67 65 68
Bangladesh 60 59 70 70 72
Cameroon 73 72
Swaziland 73 73 73 72 74
Lesotho 70 72 74 73 72
Zambia 81 79
Cyprus 74 78 79 79 79
Switzerland 77 78 80 82 83
Algeria 81 83 84 85 85
Kuwait 89 85 84
Luxembourg 82 79 85
Panama 85 86 85 86 87
Botswana 84 85 86 86 86
Iran, Islamic Rep. 84 85 86 86 93
Ireland 85 86 87 87 88
Qatar 92 89 88 87 85
Paraguay 87 88 89 91 93
United Arab Emirates 76 87 90 95 98
Iraq 88 90 91 90
Peru 91
Sao Tome and Principe 90 92 97
Turkey 91 91 93 93 94
Cuba 92 93 93 93 92
Malta 95 93 93 95 98
Trinidad and Tobago 90 92 93 92 90
Tunisia 93 94 94 94 94
Syrian Arab Republic 92 95 95 95 95
Canada 95 95 95 95 95
Jamaica 96 98 95 99 98
Netherlands 92 94 96 97 97
Philippines 94 94 96 98 98
China 94 96 96 97
Belgium 94 96 97
Mexico 96 97 97 95 97
Greece 99 97 97 96 95
Norway 96 97 98 99 100
Australia 96 97 98 98 97
Indonesia 97 98 98 98 96
Bahrain 96 96 98 99
Sweden 98 98 99 100
Spain 100 99 99 99 99
St. Kitts and Nevis 88 99 99
Suriname 99 99
Denmark 99 99 99 98 98
Mauritius 98 100 99 99 97
Korea, Rep. 99 100 100 99 99
Cabo Verde 96 97 100 99
United Kingdom 95 98 100 100 100
New Zealand 100 100 100 100 100
Japan 100 100 100 100 100
Dominica
Germany
Slovak Republic
Ghana
Portugal 100 100 100
French Polynesia
Thailand
Greenland
Pakistan
Grenada
Congo, Rep.
Guam
Comoros 82 74
Guatemala
Turks and Caicos Islands
Armenia
Nigeria
Argentina 95
Curacao
Guyana
Russian Federation
Haiti 51 42
Seychelles
Honduras 91
South Africa
Hong Kong SAR, China
Georgia
Hungary
Cayman Islands
Iceland
Gabon
India 77
Gambia, The 61 48
France 99 100 100
Czech Republic
Finland
Brazil
Fiji
Cote d'Ivoire
Faroe Islands
Costa Rica 87 87 88 88
Isle of Man
Samoa
Israel
American Samoa
Italy
Singapore
Aruba
Solomon Islands
Sudan
Austria 94
Belize
St. Martin (French part)
Jordan
Barbados 100 98
Kazakhstan
Tajikistan
Kenya
Albania
Kiribati 97 94 98
Cambodia
Korea, Dem. People’s Rep.
Uganda 57
Estonia
Bhutan
Bermuda
New Caledonia
Eritrea
Kyrgyz Republic
Niger 24 23 23
West Bank and Gaza
Northern Mariana Islands
Bosnia and Herzegovina
Andorra
Afghanistan
Palau
Bolivia
Papua New Guinea 63
Liberia
Croatia
Libya
Poland
Liechtenstein
Puerto Rico
Lithuania
Romania
Vietnam
Rwanda
Belarus
San Marino
Macedonia, FYR
Saudi Arabia
Equatorial Guinea
Serbia
Uruguay 89 88
Sierra Leone
Vanuatu 75
Sint Maarten (Dutch part)
El Salvador
Slovenia
Mali
Somalia
Egypt, Arab Rep.
South Sudan
Marshall Islands
Sri Lanka 98
Mauritania
St. Lucia 100 97
Ecuador
St. Vincent and the Grenadines 97
Dominican Republic
Brunei Darussalam 80
Micronesia, Fed. Sts.
Chile
Moldova
Azerbaijan
Monaco
Bahamas, The
Mongolia 94
Timor-Leste
Montenegro
Tonga 97 92
Antigua and Barbuda
Bulgaria
Angola
Turkmenistan
Myanmar
Tuvalu
Namibia 79 79
Ukraine
Madagascar 67 67
Malawi
United States 93 95 98
Malaysia
Uzbekistan
Maldives
Venezuela, RB
Macao SAR, China 85
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe 98

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