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

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