Country name 1990 1991 1992 1993 1994
Syrian Arab Republic 51
Burkina Faso 59
India 62
Turkey 62
El Salvador 69
Nicaragua 72
China 70 72 76
Senegal 74
Sri Lanka 80
Philippines 83
Ghana 86
Lesotho 91
Kenya 95
Chile 95
Argentina 95
Czech Republic 99
France 99
Austria 100
Finland 100
Poland
Belize 96
Benin
Sweden
Bermuda
Netherlands
Bhutan
Sint Maarten (Dutch part)
Bolivia 53
Zambia 92
Bosnia and Herzegovina
Monaco
Botswana
Oman
Brazil
San Marino
Brunei Darussalam 100
American Samoa
Bulgaria
Tonga
Azerbaijan
Libya
Burundi
Belarus
Cabo Verde
Mozambique
Cambodia
Niger 30
Cameroon 79
Papua New Guinea
Canada
Romania
Cayman Islands
Serbia
Central African Republic
Somalia
Chad
St. Vincent and the Grenadines
Barbados 100
Tanzania 62
Belgium
Bahamas, The
Colombia 83
Bahrain
Comoros
Lithuania
Congo, Dem. Rep.
Malaysia
Congo, Rep.
Micronesia, Fed. Sts.
Costa Rica 95
Montenegro
Cote d'Ivoire 83
Namibia 87
Croatia
New Zealand 95
Cuba
Northern Mariana Islands
Curacao
Palau
Cyprus
Peru 64
Bangladesh 26
Puerto Rico
Denmark
Rwanda 94
Djibouti
Saudi Arabia
Dominica 90
Sierra Leone
Dominican Republic 97
Slovenia 98
Ecuador 75
South Sudan
Egypt, Arab Rep. 52 53
St. Lucia 100
Australia 100
Suriname
Equatorial Guinea 37
Algeria 58
Eritrea
Timor-Leste
Estonia
Tunisia
Ethiopia
West Bank and Gaza
Faeroe Islands
Afghanistan
Fiji
Liberia
Macao SAR, China
Liechtenstein
Madagascar 78
Luxembourg
Mali
Macedonia, FYR
Marshall Islands
Malawi 90
Mauritius
Maldives
French Polynesia
Malta
Gabon
Mauritania 48
Gambia, The
Mexico
Georgia
Moldova
Germany
Mongolia
Aruba
Morocco 32
Greece
Myanmar
Greenland
Nepal 15
Grenada 100
New Caledonia
Guam
Antigua and Barbuda
Guatemala
Nigeria 57
Guinea 58
Norway
Guinea-Bissau
Pakistan 26
Guyana
Panama
Haiti
Paraguay 84
Honduras 88
Angola
Hong Kong SAR, China
Portugal
Hungary
Qatar
Iceland
Russian Federation
Armenia
Samoa
Indonesia 76 82
Sao Tome and Principe
Iran, Islamic Rep.
Andorra
Iraq
Seychelles
Ireland
Singapore
Isle of Man
Slovak Republic
Israel
Solomon Islands
Italy
South Africa
Jamaica
Spain
Japan
St. Kitts and Nevis 100
Jordan 80
St. Martin (French part)
Kazakhstan
Sudan
Turkmenistan
Swaziland
Tuvalu
Switzerland
Ukraine
Tajikistan
United Kingdom
Thailand
Uruguay
Togo
Vanuatu
Trinidad and Tobago
Vietnam
Albania
Kiribati 88
Turks and Caicos Islands
Korea, Dem. Rep.
Uganda
Korea, Rep.
United Arab Emirates
Kosovo
United States
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep. 26
Lebanon
Zimbabwe 93

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