Country name 1980 1981 1982 1983
Afghanistan 15 7 11
Albania
Algeria 6 7
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas, The
Bahrain 7 6 7 7
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin 14 12 23
Bermuda
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana
Brazil
Brunei Darussalam 13 11 11 9
Bulgaria
Burkina Faso 14
Burundi 12 12 10 11
Cabo Verde 18 25 18
Cambodia
Cameroon 18 20 20 20
Canada
Cayman Islands
Central African Republic 29 24 26
Chad
Chile 6
China
Colombia
Comoros 10
Congo, Dem. Rep.
Congo, Rep. 33 33 39
Costa Rica 8 9
Cote d'Ivoire 13 15 21
Croatia
Cuba
Curacao
Cyprus 1 1 1 1
Czech Republic
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt, Arab Rep. 14
El Salvador 1
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Faeroe Islands
Fiji 8 9 8
Finland
France
French Polynesia
Gabon
Gambia, The 3 2 2 2
Georgia
Germany
Ghana
Greece 3 3 4
Greenland
Grenada 17
Guam
Guatemala
Guinea
Guinea-Bissau 23 31
Guyana 10
Haiti 4 5 7 9
Honduras
Hong Kong SAR, China 6 6 5 6
Hungary 1 1 1 1
Iceland
India
Indonesia
Iran, Islamic Rep.
Iraq 26 29
Ireland
Isle of Man
Israel
Italy 5 6 6 6
Jamaica 2 2 2
Japan 0 0 0 0
Jordan 3 4 5 6
Kazakhstan
Kenya
Kiribati 1 1 3 2
Korea, Dem. Rep.
Korea, Rep. 0 0 0
Kosovo
Kuwait 9 8 8 6
Kyrgyz Republic
Lao PDR
Latvia
Lebanon
Lesotho
Liberia
Libya 16 13 11
Liechtenstein
Lithuania
Luxembourg 12
Macao SAR, China
Macedonia, FYR
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta 3 2 2 3
Marshall Islands
Mauritania 3 10
Mauritius 10 12
Mexico
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia
Montenegro
Morocco 13 15 16
Mozambique 28
Myanmar
Namibia
Nepal
Netherlands 11 10 10 10
New Caledonia 14 16
New Zealand 3 3 2
Nicaragua
Niger 8
Nigeria
Northern Mariana Islands
Norway
Oman 9
Pakistan
Palau
Panama
Papua New Guinea
Paraguay
Peru 8 10
Philippines
Poland
Portugal
Puerto Rico
Qatar 8 10 8 8
Romania
Russian Federation
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles 0 0 0 0
Sierra Leone
Singapore 11 4
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 0
Somalia
South Africa
South Sudan
Spain 10 11 11
Sri Lanka
St. Kitts and Nevis
St. Lucia 3
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland 5 6 6 6
Sweden
Switzerland 4 4 4
Syrian Arab Republic 12 12 13 13
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo 28 34 31 37
Tonga 11 8
Trinidad and Tobago
Tunisia 10 10 13 13
Turkey 21 25
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates 8 5 5
United Kingdom
United States
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB 11
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia
Zimbabwe

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