Country name 1980 1981 1982 1983
Afghanistan 75 70 79
Albania
Algeria 48 54
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas, The
Bahrain 66 85 81 81
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin 36 63 30
Bermuda
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana
Brazil
Brunei Darussalam 77 72 80 90
Bulgaria
Burkina Faso 17
Burundi 8 8 7 7
Cabo Verde 36 28 29 32
Cambodia
Cameroon 22 22 23 26
Canada
Cayman Islands
Central African Republic 30 38 35
Chad
Chile 84
China
Colombia
Comoros 47
Congo, Dem. Rep.
Congo, Rep. 76 76 74
Costa Rica 53 52
Cote d'Ivoire 29 28 23
Croatia
Cuba
Curacao
Cyprus 72 87
Czech Republic
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt, Arab Rep. 80
El Salvador 84 93 94
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Faeroe Islands
Fiji 87 88 87
Finland
France
French Polynesia
Gabon
Gambia, The 35 35 37 37
Georgia
Germany
Ghana
Greece 96 100
Greenland
Grenada
Guam
Guatemala
Guinea
Guinea-Bissau 46 61 83
Guyana 82
Haiti 53 46 57 56
Honduras
Hong Kong SAR, China 90 91 90 89
Hungary 97 98 98 94
Iceland
India
Indonesia
Iran, Islamic Rep.
Iraq 68 46
Ireland
Isle of Man
Israel
Italy 98 99 98 98
Jamaica 100
Japan 84 98 100 97
Jordan 86 85 85 85
Kazakhstan
Kenya 75 75
Kiribati 17 13 13 14
Korea, Dem. Rep.
Korea, Rep. 100 100 96
Kosovo
Kuwait 87 95 96 94
Kyrgyz Republic
Lao PDR
Latvia
Lebanon
Lesotho
Liberia
Libya 76 78 75
Liechtenstein
Lithuania
Luxembourg 100
Macao SAR, China
Macedonia, FYR
Madagascar
Malawi 72 70 72 76
Malaysia
Maldives
Mali 49 40
Malta 91 98
Marshall Islands
Mauritania 38
Mauritius 49 46
Mexico
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco 31 32 33
Mozambique 33
Myanmar
Namibia
Nepal
Netherlands 66 63 65 68
New Caledonia 53 65
New Zealand
Nicaragua
Niger 30
Nigeria
Northern Mariana Islands
Norway
Oman 67
Pakistan
Palau
Panama
Papua New Guinea
Paraguay
Peru 77 81
Philippines
Poland
Portugal
Puerto Rico
Qatar 86 93 80 86
Romania
Russian Federation
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles 98 95 91
Sierra Leone
Singapore 58 74
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 35
Somalia
South Africa
South Sudan
Spain 90 88 89
Sri Lanka
St. Kitts and Nevis
St. Lucia 26
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland 67 62 66 63
Sweden
Switzerland
Syrian Arab Republic 74 71 70 73
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo 50 33 41 39
Tonga 62 77
Trinidad and Tobago
Tunisia 30 24 39 28
Turkey 47
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates 76 82 84
United Kingdom
United States
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB 82 85
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia
Zimbabwe

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