Country name 1985 1986 1987 1988 1989
Malaysia 0 0 0 0
Japan 0 0 0 0 0
Norway 0 0 0 0 0
Papua New Guinea 0 0 0
Sweden 0 0 0
Seychelles 0 0 0 0 0
Denmark 0 0 0 0 0
Korea, Rep. 0 0 0 0 0
Greece 0 0 0 0 0
Finland 0 0 0
Cyprus 0 0 0 0 0
Italy 1 1 1 1 1
Bulgaria 1 1 1 2
Switzerland 2 2 2 2 2
Philippines 1 2 2 2 2
Malta 1 2 2 2 2
Kiribati 3 2 1 2 1
Spain 4 4 5 2 4
Hungary 3 3 3 3 2
New Zealand 3 3 3 3 3
Jamaica 3 3 3
Trinidad and Tobago 5 3
India 4 4
Dominica 5
Botswana 6 5 5 5 5
Algeria 6 6 5 5 5
Qatar 8 6 8 5 4
United Arab Emirates 6 5 6 5 5
Ecuador 6 6
Tanzania 1 5 6 5
Jordan 5 6 6 5
Syrian Arab Republic 7 7 6 6 6
Uruguay 9 8 8 7 7
Turkey 9 8 8 8 8
Paraguay 9 8 8 8 8
Venezuela, RB 8 8
Mauritius 6 6 9 8 8
El Salvador 8 8 9
Iran, Islamic Rep. 9 9 9
Bahrain 7 9 9 9 8
Panama 11 10 9 9 8
Costa Rica 9 8 9 9 10
Rwanda 12 12 13 10 10
Oman 9 9 9 10 10
Colombia 17 17 12 12 12
Ethiopia 11 13 11
Swaziland 12 13 13 13 13
Belgium 16 15 14 15
New Caledonia 15 15 15 15 15
Senegal 16 17 15 16
Nicaragua 15 13 14 15
Morocco 20 18 17 15 14
Burkina Faso 15 16 17 18
Iraq 21 19 19 17 16
Burundi 16 18 17 18 24
Malawi 14 16 18 19 18
Lesotho 21 22 21 20 20
Suriname 20 20 21 20
Tunisia 19 19 20 21 20
Congo, Dem. Rep. 21
Mauritania 19 20 22 21 21
Cabo Verde 29 26 26 22
Cote d'Ivoire 28 28 27 25 26
Benin 27 28 27 27 27
Guinea 26 31 27 27 24
Cameroon 28 28 28 28
Congo, Rep. 32 29 31 30 34
Mozambique 24 26 26 30 28
Mali 30 28 30
Gabon 35 31 33
Madagascar 31 33
Togo 38 36 36 32 38
Central African Republic 29 35 34 34
Chad 35 34
Sao Tome and Principe 35
Guinea-Bissau 42 43
Grenada
Germany
Pakistan
Guam
Guatemala
Mongolia
Portugal 15
Cuba
Chile
Guyana 5
Haiti 13 9
Myanmar
Honduras
Nigeria
Hong Kong SAR, China 2
Equatorial Guinea
Singapore
Russian Federation
Canada
Iceland
Solomon Islands 7
Djibouti
St. Martin (French part)
Indonesia
Argentina
Curacao
Czech Republic
Nepal
Ireland
Croatia
Isle of Man
Andorra
Israel
Fiji 2 2
Brunei Darussalam 6
Belarus
Brazil
Barbados
Antigua and Barbuda
Samoa
Bosnia and Herzegovina
Greenland
Kazakhstan
Slovak Republic
Kenya
South Africa
Bolivia
St. Kitts and Nevis
Korea, Dem. Rep.
Sudan
United Kingdom
Ghana
Bhutan
Montenegro
Uganda 14
France
Bermuda
Namibia
Armenia
Netherlands 2
Zambia 2
Belize
Afghanistan 5
Niger 15 15 15 13
Estonia
Northern Mariana Islands
Liberia
Cambodia
Libya
Palau
Liechtenstein
American Samoa
Lithuania
Peru
Luxembourg
Poland
Macao SAR, China
Puerto Rico
Macedonia, FYR
Romania
Georgia
Comoros 33 36
China
San Marino
Bangladesh
Saudi Arabia
Angola
Serbia
Maldives
Sierra Leone
Gambia, The 11 15 15 16
Sint Maarten (Dutch part)
French Polynesia
Slovenia
Marshall Islands
Somalia
Bahamas, The
South Sudan
Tajikistan
Sri Lanka 9 7 8 6
Thailand
St. Lucia
Dominican Republic
St. Vincent and the Grenadines
Egypt, Arab Rep. 1
Faeroe Islands
Monaco
Albania
Tonga 7 5
Azerbaijan
Eritrea
Austria
Turks and Caicos Islands
Timor-Leste
Cayman Islands
Aruba
Australia
Mexico
Micronesia, Fed. Sts.
Turkmenistan
Moldova
Tuvalu
Vietnam
Ukraine
West Bank and Gaza
Uzbekistan
United States
Kosovo
Kuwait 6 5 5
Vanuatu
Kyrgyz Republic
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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