Country name 1984 1985 1986 1987 1988
Mozambique 0 0
Tanzania 0 0 0 0
Rwanda 0 0 0 0 0
Malawi 0 0 0 0 0
Niger 1 1 1
Burundi 1 1 1 1 1
Burkina Faso 1 1 1 1 1
Mali 1 1 1 1
Ethiopia 1 1 1 1
Uganda 1 1 1 1
Central African Republic 1 1 1 1 1
Mauritius 1 1 1 1 2
Kenya 1 1 1
Guinea 3 2 2 2 1
Lesotho 1 1 1 2 2
Congo, Dem. Rep. 1 1 1 2 2
Oman 0 0 1 2 3
Afghanistan 2 2
Zambia 1 2 2 2
Togo 2 2 2
Benin 2 2 2 2 2
Cameroon 2 2 2 3
Botswana 2 2 2 2
Luxembourg 3 3 3 2
St. Lucia 3 3 3 3
Liberia 3
Cote d'Ivoire 2 2 3
Somalia 3
Pakistan 3 3 3
Mauritania 2 3 3 3
China 2 2 3 3 3
Nigeria 3 3 4 3 4
Madagascar 4 4 4 4 4
Swaziland 5 4 4 4 4
Bangladesh 5 5 5 4 4
Brunei Darussalam 3 3 4
Jamaica 5
Nepal 4 3 5 5 6
Tunisia 5 5 6 5 6
Cyprus 3 4 5 5 7
Malta 4 5 5 5 6
Congo, Rep. 6 6 6 6 6
Trinidad and Tobago 4 4 5 6 6
St. Kitts and Nevis 1 1 5 6 5
Gabon 5 6 6
Myanmar 5 5 4 6 5
India 6 6 6 6 5
St. Vincent and the Grenadines 6 7
Albania 7 7 7 7 7
Malaysia 5 6 7 7 7
Nicaragua 9 8 7 7
Indonesia 5 6 6 8 7
Suriname 7 7 6 8 9
Morocco 6 8 8 9
Paraguay 10 9 9 8 8
Honduras 9 9 8 9
United Arab Emirates 6 7 8 8 8
Algeria 9 9
Saudi Arabia 8 9 10 9
Bahrain 12 13 10 13
Turkey 7 9 10 10 11
Brazil 10 11 11
Romania 16 15 13 11 9
Iraq 10 10 11 11 11
Colombia 11 11 12 12 13
Mexico 15 16 15 16
Hungary 16 16 16 16 15
Kuwait 14 15 16 16 16
Portugal 12 14 13 16
Czech Republic 17 16 16 16 16
Syrian Arab Republic 16 17 17 17 19
Poland 17 17 17 18 19
Chile 15 15 17 18 19
Egypt, Arab Rep. 19 18 18 18 18
Qatar 15 17 19 18 18
Bahamas, The 14 15 17 19 21
Slovenia 19 19 20 21 21
Bulgaria 16 17 19 21 23
Jordan 22 20 19 21 19
Macedonia, FYR 24 23 22 21 20
Iceland 24 21 21 22 22
Cuba 17 18 20 22 23
Switzerland 19 21 22 23 23
Mongolia 25 24 23 23 22
United Kingdom 21 21 22 23 24
Latvia 24 24 23 23 24
Panama 23 24 27 23 21
Philippines 29 28 25 23 25
Venezuela, RB 22 21 25 24 25
Ireland 21 22 23 24 25
Costa Rica 20 21 23 24 25
Italy 25 26 26 25 27
Greece 20 23 24 26 25
Peru 22 22 26 27 29
Austria 23 25 26 27 29
Japan 29 29 28 28 29
Australia 27 28 29 29 31
Denmark 29 29 29 30 31
France 29 29 30 31
Sweden 32 31 30 30 30
Spain 25 27 29 30 32
Netherlands 31 31 32 32 33
Norway 29 30 30 32 32
Lebanon 26 30 32
Belgium 28 31 32 33 34
Korea, Rep. 28 32 34 35 36
Israel 35 35 35 34
Finland 31 32 34 36 38
New Zealand 32 32 35 36 40
Argentina 29 36 38 39
Belarus 42 44 45 46 47
Russian Federation 50 52 54 56 56
United States 58 58 59 62 65
Solomon Islands
Macao SAR, China 25
Tajikistan 20 21
Kazakhstan 39 41
Senegal 2 2 3
Lithuania 32
St. Martin (French part)
Isle of Man
Armenia 18 19
Iran, Islamic Rep.
Maldives
Singapore
Hong Kong SAR, China 12
Canada 70
Haiti 1 1
Bhutan
Marshall Islands
Barbados 19 20
Vanuatu
Kyrgyz Republic 28 28
Guyana 2 3 3 4
Guinea-Bissau
Kiribati
Guatemala 7 7 7
Seychelles
Micronesia, Fed. Sts.
Slovak Republic
Moldova 33 35
South Africa 11
Monaco
Cambodia 0 0 0
Guam
Sudan
Montenegro
Belize
Grenada 4
Thailand 22 21 19 15
Greenland
Azerbaijan 24 25
Ghana
Turks and Caicos Islands
Namibia
Antigua and Barbuda
Germany
Uruguay
Georgia
Vietnam 2
New Caledonia
Comoros
Liechtenstein
Serbia
Gambia, The
Sierra Leone 1 1 2 2
French Polynesia
Sint Maarten (Dutch part)
Libya 10
Chad 0
Northern Mariana Islands
Cayman Islands
Fiji 3 3 3
South Sudan
Faeroe Islands
Sri Lanka 4 4 4
Estonia 22 22
Cabo Verde
Palau
Bosnia and Herzegovina
Eritrea
Bolivia
Papua New Guinea 2 2 2
Bermuda
Equatorial Guinea
Korea, Dem. Rep.
El Salvador 14 15 16 16
Kosovo
Ecuador 31 32 29
Timor-Leste
Dominican Republic 18
Tonga 6 6
Dominica 1 1
Aruba
Puerto Rico
Turkmenistan 22 12
Djibouti 0
Tuvalu
Curacao
Ukraine 45 47 48 49
West Bank and Gaza
Angola 1
American Samoa
Lao PDR 1 1 1 1
Uzbekistan 15 16
San Marino
Andorra
Sao Tome and Principe
Virgin Islands (U.S.)
Croatia 17
Yemen, Rep.
Samoa
Zimbabwe 2 2 2

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