Country name 1990 1991 1992 1993 1994
Djibouti 28 28 29 26 27
Afghanistan 28
Burkina Faso 27 28 29 30
Mozambique 44 43 41 40 42
Burundi 48
Gambia, The 48 46 49
Tanzania 51 51 51 50 49
Benin 39 49 53 54
Morocco 55 55 55 58 60
Congo, Dem. Rep. 61 59 58 59
Lao PDR 65 58 63 67
Lesotho 72 73 74 71 72
Oman 67 68 70 73 74
Swaziland 74 74 75 73 74
Nicaragua 67 69 73 74 75
Iraq 78
Romania 79 87
Colombia 71 79 79 80
Qatar 85 81 80 80 86
Switzerland 83 84 84 83 83
Algeria 83 84 85 84 84
Botswana 85 88 87 86 86
Malta 88 88 87 87 85
Trinidad and Tobago 90 90 89 88
Azerbaijan 92 92 88 81
Bahamas, The 89 89 93
Honduras 88 89
Costa Rica 87 88 89 90 88
Ireland 92 91 90 90 90
China 97 96 93 91 89
Greece 95 95 93 91 90
Seychelles 91 96
Turkey 94 94 94 92 91
United Arab Emirates 98 99 95 92 91
Tonga 92 93
Mauritius 97 93 93 94
Netherlands 96 95 94 94 99
Jamaica 99 97 94
Paraguay 92 93 94 94 90
Peru 95
Cuba 92 92 94 95 97
Uruguay 92 94 95 93
Philippines 98 96 95 93
Indonesia 98 97 96 95 95
United States 97 97 95 94
Tunisia 92 93 94 95 96
France 100 97 95 95
Canada 95 98 98 96 95
Syrian Arab Republic 95 96 96 96 96
Australia 97 97 97 96 96
Brunei Darussalam 91 94 96 96
Belgium 96 94 97 96
Denmark 98 98 97 97 99
Mexico 97 97 98 97 97
Cyprus 79 79 77 98 97
Guyana 99 98 98
Bahrain 99 97 98 98
Kiribati 100 98
French Polynesia 99 98
Norway 100 100 100 99 98
Finland 99 99
Korea, Rep. 99 99 99 99 99
Sweden 100 100 100 100 100
Portugal 100 99 100 100 99
Spain 100 100 100 100 100
Faeroe Islands
New Caledonia
Bolivia
Egypt, Arab Rep. 91
Ethiopia 19
Mongolia
Gabon
Pakistan
Angola
Singapore
Georgia
Germany
Comoros 68
Ghana
Myanmar
Aruba
Nigeria
Greenland
Cayman Islands
Grenada
Russian Federation 97
St. Lucia 97
Solomon Islands
Guam
Guatemala
Suriname
Guinea 26 28
Mauritania 47
Guinea-Bissau
Moldova
Ecuador 94
American Samoa
Haiti
Nepal
Bulgaria
Bermuda
Hong Kong SAR, China
Equatorial Guinea 81
Hungary 92
Panama 86
Iceland 97
Armenia
India 78
Belize
Dominican Republic
Fiji 97 97
Iran, Islamic Rep. 92 96
Slovak Republic
Dominica
South Africa 90 94
Brazil
Isle of Man
St. Vincent and the Grenadines 99
Israel
El Salvador
Italy
Marshall Islands
Cabo Verde 98 99
Chad
Japan 100 100 100 100
Micronesia, Fed. Sts.
Jordan
Monaco
Kazakhstan
Montenegro
Kenya
Bhutan
Estonia
Namibia 79 83 85
Korea, Dem. Rep.
Central African Republic 58 53
Eritrea 20 22
New Zealand 100 99 97 97
Kosovo
Niger 24 25 23
Antigua and Barbuda
Northern Mariana Islands
Turks and Caicos Islands
Croatia
Uganda
Palau
Cambodia
Papua New Guinea
Czech Republic
Cote d'Ivoire 49 49
Samoa 93
Poland
Sao Tome and Principe 97
Puerto Rico
Senegal 45 45 46
Congo, Rep.
Belarus
Rwanda
Curacao
San Marino
Albania
Saudi Arabia
Timor-Leste
Serbia
Chile
Sierra Leone
Argentina 96
Sint Maarten (Dutch part)
Macao SAR, China 85 88
Slovenia
Macedonia, FYR
Somalia
Sri Lanka
South Sudan
Madagascar 67
Malawi
St. Kitts and Nevis 99
Malaysia 96
St. Martin (French part)
Maldives
Sudan
Mali
Barbados 98 90
Bosnia and Herzegovina
Bangladesh 72
Austria
Tajikistan
Liechtenstein
Thailand
Lithuania
Togo 64 67 63
Cameroon 72 70
Luxembourg
Kuwait 49 74
Kyrgyz Republic
Turkmenistan
West Bank and Gaza
Tuvalu
Zambia 77
Ukraine
Andorra
United Kingdom 99 98 96
Vanuatu
Vietnam
Uzbekistan
Liberia
Venezuela, RB
Libya
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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