Country name 1989 1990 1991 1992 1993
Burundi 8 6 10 11
Congo, Dem. Rep. 26 28
Mauritania 31 29 33 38
Mozambique 43 41 38
Guinea 65 36 47 64 38
Congo, Rep. 49 43
Mauritius 42 46 53
Bhutan 53
Afghanistan 55
Lao PDR 57 61
Costa Rica 61 57 63 62
Trinidad and Tobago 63
Tunisia 40 45 52 64
Tonga 66
Iraq 58 68
Macao SAR, China 71 73 70
Syrian Arab Republic 73 74 72 68 71
Malawi 73 71 72 73 72
French Polynesia 73
Swaziland 81 72 78 88 75
Algeria 77 79 76 75 76
Morocco 69 70 75 77 76
Iran, Islamic Rep. 72 70 71 80
Bolivia 79 73 78 83
El Salvador 86 81 85 83
Mexico 83
Botswana 49 56 73 76 84
Venezuela, RB 88 87 85 88
United Arab Emirates 82 80 84 85 88
Qatar 77 70 82 86 89
Grenada 89
Spain 90 91 90
Bulgaria 95 92 90 90
Bahrain 89 93 91
Jamaica 94 91 92
Jordan 85 93 88 92
Nicaragua 93
Belarus 93
Guyana 100 92 94
Ukraine 96
Malta 95 89 94 94 96
Slovak Republic 97
Finland 99 98 99 98
Germany 98
Seychelles 95 99
Cyprus 100 100
Mongolia
Cuba
Tuvalu 77
Curacao
Croatia
Pakistan
Comoros 19
Sao Tome and Principe
New Caledonia 69
Czech Republic
Portugal
Denmark
St. Lucia
Djibouti
Belize 80
Dominica
Cameroon 32 31
Dominican Republic
Myanmar
Ecuador
Nigeria
Egypt, Arab Rep.
Paraguay
Brunei Darussalam
Cote d'Ivoire
Equatorial Guinea
China
Eritrea
Colombia 59
Estonia
Macedonia, FYR
Ethiopia
Maldives
Faeroe Islands
American Samoa
Fiji
Moldova
Antigua and Barbuda
Barbados
France
Nepal 71
Brazil
Cambodia
Gabon
Norway
Gambia, The
Panama
Georgia
Philippines
Russian Federation
Cabo Verde 36
Argentina
Samoa
South Sudan
Senegal 26 29
Slovenia
Singapore
Ghana
Greece 100 100
Somalia
Greenland
Sri Lanka 86 85 85 89
Chile
St. Vincent and the Grenadines
Guam
Turkmenistan
Guatemala
Burkina Faso
Angola
Madagascar 41 46 44
Guinea-Bissau 55
Malaysia
Chad 33 33 32
Mali
Haiti
Marshall Islands
Honduras
Belgium
Hong Kong SAR, China
Micronesia, Fed. Sts.
Hungary 95 97
Monaco
Iceland
Montenegro
India
Albania
Indonesia
Namibia 66
Bosnia and Herzegovina
Netherlands
Aruba
New Zealand
Ireland
Niger 34 25 37 26
Isle of Man
Northern Mariana Islands
Israel
Oman 71 79 76
Italy 99 99
Palau
Central African Republic 31 29 36
Papua New Guinea
Japan 100 100 100 100
Peru
Cayman Islands
Poland
Kazakhstan
Puerto Rico
Kenya
Romania
Kiribati 25 35 28 32
Rwanda 78 78 73 72
Korea, Dem. Rep.
San Marino
Korea, Rep.
Saudi Arabia
Kosovo
Serbia
Kuwait 94
Sierra Leone
Kyrgyz Republic
Sint Maarten (Dutch part)
Suriname
Sweden
Solomon Islands
Canada
South Africa 85
Tanzania
Armenia
Timor-Leste
St. Kitts and Nevis
Bahamas, The
St. Martin (French part)
Austria
Sudan
United States
Bangladesh 52
Uzbekistan
Switzerland
Bermuda
Tajikistan
Vietnam
Thailand
Australia
Togo 24 69 27 38
Liechtenstein
Azerbaijan
Lithuania
Turkey 64 54 57 58
Luxembourg
Turks and Caicos Islands
Benin 35
Uganda
West Bank and Gaza
Zambia
United Kingdom
Andorra
Uruguay
Lesotho
Vanuatu
Liberia
Libya
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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