Country name 1990 1991 1992 1993 1994
Burundi 8 12 14
Congo, Dem. Rep. 33 30 40
Niger 33 51 36
Senegal 32 36
Comoros 38
Kiribati 35 33 38
Mauritania 33 42 42 43
Turkey 38 41 42
Mozambique 51 50 49 48
Togo 87 39 56 69
Syrian Arab Republic 65 62 61 67 61
Costa Rica 59 64 65 68
Lao PDR 66 64 70
Mauritius 67 70 85 83
Rwanda 79 74 75
Nepal 75
Malawi 76 77 76 74 75
Namibia 77
Guinea 47 55 77 50 62
Macao SAR, China 97 81 93
Bolivia 82 85 82 82 83
Algeria 87 84 83 87 88
El Salvador 85 86 85
Belize 87
Morocco 79 77 87 87 89
Oman 79 88 95
Venezuela, RB 89 89 92
Botswana 74 90 89 91 82
United Arab Emirates 85 88 91 93 93
Swaziland 81 84 91 86 85
Qatar 93 98 92 100 100
Kuwait 96 91
Greece 97
Guyana 97 93
Sri Lanka 93 95 98
Italy 99 99 96
Malta 99 98 100 93 95
Jordan 99 100 100 97
Bahrain 100 100 100
Finland 100 100 100 100 100
Japan 100 100 100 100
Bulgaria 98 100 100 97
Slovak Republic 100 99
New Caledonia
Congo, Rep. 63 67
Canada
Aruba
Portugal
Cote d'Ivoire 59
Switzerland
Croatia
Mongolia
Cuba
Pakistan
Curacao
Sao Tome and Principe
Cyprus 95 99 90
St. Kitts and Nevis
Czech Republic
Brazil
Denmark
Mexico 79 80
Djibouti
Myanmar
Dominica
Nigeria
Dominican Republic
Paraguay
Ecuador 61
Russian Federation 99
Egypt, Arab Rep.
Seychelles 100
Cabo Verde 52 47
South Africa 97
Equatorial Guinea
Sudan
Eritrea 88
Australia
Estonia
Maldives
Ethiopia 82
Argentina
Faeroe Islands
Moldova
Fiji
Bhutan 62 78
Austria
Benin 62
France
Nicaragua 89 93
French Polynesia
Norway
Gabon
Panama
Gambia, The
Philippines
Georgia
Belarus 93 99
Germany 100 100
Samoa
Ghana
Andorra
Colombia
Singapore
Greenland
Solomon Islands
Grenada
Spain 99 99 100
Guam
St. Martin (French part)
Guatemala
Bangladesh
Azerbaijan 97
Tajikistan
Guinea-Bissau
Madagascar 64 63 53
China
Malaysia
Haiti
Mali
Honduras
Marshall Islands
Hong Kong SAR, China
Bosnia and Herzegovina
Hungary 99
Micronesia, Fed. Sts.
Iceland
Monaco
India
Montenegro
Indonesia
Antigua and Barbuda
Iran, Islamic Rep. 73 75 82 87
Bermuda
Iraq 64
Netherlands
Ireland
New Zealand
Isle of Man
Angola
Israel
Northern Mariana Islands
Chile
Belgium
Jamaica
Palau
Chad 50 46 41
Papua New Guinea
Central African Republic 47 55
Peru
Kazakhstan
Poland
Kenya
Puerto Rico
Armenia
Romania
Korea, Dem. Rep.
Barbados
Korea, Rep.
San Marino
Kosovo
Saudi Arabia
Trinidad and Tobago 71
Serbia
Albania
Sierra Leone
Turks and Caicos Islands
Sint Maarten (Dutch part)
Uganda
Slovenia
Burkina Faso 39
Somalia
United States
South Sudan
Uzbekistan
Cameroon 37 44
Thailand
St. Lucia
Cayman Islands
St. Vincent and the Grenadines
Cambodia
Suriname
Luxembourg
Sweden
Brunei Darussalam
American Samoa
Macedonia, FYR
Tanzania
Bahamas, The
Timor-Leste
Lithuania
Tonga 91
Kyrgyz Republic
Tunisia 54 65 85 72
West Bank and Gaza
Turkmenistan
Zambia
Tuvalu 57
Afghanistan 65
Ukraine 94 98
Lesotho
United Kingdom
Liberia
Uruguay
Vietnam
Vanuatu 44
Libya
Liechtenstein
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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