Country name 1980 1981 1982 1983
Sao Tome and Principe 19 18 33 27
Thailand 18 23 25 25
Romania 27 27 27 27
Sri Lanka 28
Malaysia 36 37 42 42
Korea, Rep. 37 38 42 44
Greece 40 43 43
Haiti 39 40 38 38
Hungary 45 41 41 42
Portugal 40 41 42 46
Cyprus 43 44 46 48
Hong Kong SAR, China 43 45 47 50
Philippines 48 49 48 47
San Marino 51 52 54 55
Bolivia 53 54 57 56
Italy 56 58 60 61
Japan 58 59 60 60
Guatemala 59 59
Singapore 59 59 61 63
Spain 60 62 64 64
Finland 65 66 68 69
Brazil 67 68 67
Egypt, Arab Rep. 69 68 72 41
Trinidad and Tobago 70 69 71 74
France 71 72 73 73
Switzerland 72 72 73 74
Barbados 72 73 73
Costa Rica 74 74 73 73
Puerto Rico 75 75 75 75
United Kingdom 76 78 79 80
Australia 79 79 80 80
Denmark 80 80
United States 80 80 81 82
Israel 79 80 81 82
Venezuela, RB 79 81 80 82
Norway 80 81 82 83
Belgium 80 81 82 82
Canada 81 82 83 83
Sweden 81 82 82 83
Chile 81 83 86 86
Netherlands 84 84
Bahrain 93 93
Sint Maarten (Dutch part)
Comoros
Cameroon
Congo, Dem. Rep.
Mali
Congo, Rep.
Poland
Burundi
Tunisia 20
Cote d'Ivoire
Monaco
Croatia
Oman
Cuba
Aruba
Curacao
Colombia 74
Burkina Faso
Cabo Verde
Czech Republic
Mauritius
Bulgaria
Mozambique
Djibouti
Niger
Dominica
Papua New Guinea
Dominican Republic
Algeria
Ecuador
Serbia
Brunei Darussalam
Somalia
El Salvador 69
Timor-Leste
Equatorial Guinea 8
Tuvalu
Eritrea
American Samoa
Estonia
Marshall Islands
Ethiopia
Micronesia, Fed. Sts.
Faeroe Islands
Montenegro
Fiji
Namibia
Botswana
New Zealand
Bosnia and Herzegovina
Northern Mariana Islands
French Polynesia
Palau
Gabon
Peru
Gambia, The
Austria 66
Georgia
Rwanda
Germany
Saudi Arabia
Ghana
Sierra Leone
Bhutan
Slovenia
Greenland
South Sudan
Grenada
Tanzania
Guam
Tonga
Bermuda
Turkmenistan
Guinea
Ukraine
Guinea-Bissau
Malawi
Guyana
Maldives
Benin
Malta
Honduras
Mauritania
Belize
Mexico
China
Moldova
Iceland
Mongolia
India
Morocco
Indonesia 33 32
Myanmar
Iran, Islamic Rep.
Nepal
Iraq
New Caledonia
Ireland 75
Nicaragua
Isle of Man
Nigeria 67
Chad
Cambodia
Belarus
Pakistan
Jamaica
Panama 81 82
Bangladesh
Paraguay 86 84
Jordan 88
Bahamas, The
Kazakhstan
Azerbaijan
Kenya
Qatar
Kiribati
Russian Federation
Korea, Dem. Rep.
Samoa
Uzbekistan
Albania
Central African Republic
Senegal
Afghanistan
Seychelles
St. Lucia
Armenia
St. Vincent and the Grenadines
Slovak Republic
Suriname
Solomon Islands
Cayman Islands
South Africa
Syrian Arab Republic 37
Argentina
Andorra
St. Kitts and Nevis
Zambia
St. Martin (French part)
Central Europe and the Baltics
Sudan
Lebanon
Swaziland
Lesotho
Antigua and Barbuda
Liberia
Tajikistan
Libya
Fragile and conflict affected situations
Liechtenstein
Togo
Lithuania
Angola
Luxembourg 83
Turkey 60 64
Macao SAR, China
Turks and Caicos Islands
Macedonia, FYR
Uganda
Madagascar
United Arab Emirates
Vietnam
West Bank and Gaza
Uruguay
Kosovo
Vanuatu
Kuwait 98
Kyrgyz Republic
Virgin Islands (U.S.)
Lao PDR
Yemen, Rep.
Latvia
Zimbabwe

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