Country name 1986 1987 1988 1989 1990
Mozambique 0
Tanzania 0 0 0
Rwanda 0 0 0 0 1
Malawi 0 0 0 0 1
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 1
Uganda 1 1 1 1 1
Central African Republic 1 1 1 1 1
Mauritius 1 1 2 2 3
Kenya 1 2
Guinea 2 1 1 1 1
Lesotho 1 2 2 2 1
Congo, Dem. Rep. 1 2 2 2 2
Oman 1 2 3 3 4
Afghanistan 2 2 2
Zambia 2 2 2 2 2
Togo 2 2 2 2
Benin 2 2 2 2 2
Cameroon 2 3 3 3
Botswana 2 2
Luxembourg 3 2
St. Lucia 3 3
Liberia 3
Cote d'Ivoire 3
Somalia 3
Pakistan 3 3 3 3
Mauritania 3 3 3 3 3
China 3 3 3 3 3
Nigeria 4 3 4 4
Madagascar 4 4 4 4 3
Swaziland 4 4 4 4
Bangladesh 5 4 4 4 4
Brunei Darussalam 3 4
Jamaica 5 5
Nepal 5 5 6 6 5
Cyprus 5 5 7 8 9
Tunisia 6 5 6 7 8
Malta 5 6 6 7 11
Congo, Rep. 6 6 6 5 5
Trinidad and Tobago 5 6 6 7
Gabon 6 6 5 5
St. Kitts and Nevis 5 6 5
Myanmar 4 6 5 5 5
India 6 6 6 6 6
St. Vincent and the Grenadines 6 7 6
Malaysia 7 7 7 7 7
Albania 7 7 8 8 8
Nicaragua 8 7 8
Indonesia 6 8 7 8 8
Morocco 8 8 9 9 10
Suriname 7 8 9 10 10
Paraguay 9 8 8 8 8
United Arab Emirates 8 8 8 7 7
Honduras 8 9 9 9
Algeria 9 9 10
Saudi Arabia 10 9 9 9
Bahrain 13 10 13
Romania 11 10 9 9 8
Turkey 10 10 11 12 13
Iraq 11 11 11 12
Colombia 12 12 13 13 14
Mexico 16 16 16 16 15
Hungary 16 16 15 15 15
Kuwait 16 16 16 15 12
Portugal 13 16 20
Czech Republic 16 16 16 16 16
Syrian Arab Republic 17 17 19 18 18
Poland 17 17 18 20 20
Chile 17 18 18
Qatar 19 18 18 19 20
Egypt, Arab Rep. 19 19 18 16 15
Bahamas, The 17 19 21
Macedonia, FYR 22 20 19 18 17
Bulgaria 19 21 23 25 26
Slovenia 20 21 21 21 23
Jordan 19 21 19 21 20
Iceland 21 22 22 23 26
Cuba 20 22 23 22 21
United Kingdom 22 23 23 24 26
Venezuela, RB 23 23 24 25 27
Switzerland 22 23 23 24 26
Mongolia 23 23 22 20 18
Latvia 23 23 24 24 25
Philippines 25 23 25 26 25
Panama 27 23 21 20 21
Ireland 23 24 26 27 27
Costa Rica 23 25 25 26 27
Italy 26 25 26 28 30
Greece 24 26 25 24 25
Peru 25 26 28 30 30
Austria 27 28 29 31 33
Japan 28 28 29 30 30
Australia 29 29 31 32 35
Denmark 29 30 31 32 34
Sweden 30 30 30 30 31
Spain 29 30 32 34 36
France 30 30 31 34 37
Netherlands 32 31 32 33 35
Norway 30 32 32 34 38
Lebanon 30 32
Belgium 32 33 34 36 38
Korea, Rep. 34 35 36 36 37
Israel 35 35 34 33 34
Finland 34 36 38 41 45
New Zealand 35 36 40 43 39
Argentina 38 39
Belarus 45 46 47 47 49
Russian Federation 54 56 56 56 55
United States 59 62 64 67 71
Solomon Islands
Macao SAR, China 25 26 29
Tajikistan 20 21 21 22
Lithuania 32 32 33
Senegal 3
Isle of Man
St. Martin (French part)
Iran, Islamic Rep.
Armenia 18 19 20 23
Hong Kong SAR, China
Maldives
Singapore
Haiti 1
Cambodia 0 1 1
Guyana 3 4 6
Bhutan
Marshall Islands
Barbados 17 17
Vanuatu
Kyrgyz Republic 28 28 28 27
Guinea-Bissau 0
Guatemala 7
Kazakhstan 38 40 40 39
Guam
Seychelles
Micronesia, Fed. Sts.
Slovak Republic
Moldova 33 35 35 35
South Africa 11 12 12
Monaco
Cabo Verde
Grenada
Sudan
Montenegro
Belize
Greenland
Thailand 19 15 16
Ghana
Azerbaijan 24 25 24 23
Germany
Turks and Caicos Islands
Namibia
Antigua and Barbuda
Georgia
Uruguay 30 30
Gambia, The
Vietnam 2 3 3
New Caledonia
Chad 1
Liechtenstein
Serbia
French Polynesia
Sierra Leone 2 2 2 2
Libya 11
Sint Maarten (Dutch part)
Fiji 3 5
Cayman Islands
Northern Mariana Islands
Canada 70 83 90
Faroe Islands
South Sudan
Estonia 22 22 23 25
Sri Lanka 4
Eritrea
Brazil
Palau
Bosnia and Herzegovina
Equatorial Guinea
Bolivia 20
Papua New Guinea 2
Bermuda
El Salvador 16 16 17 16
Kiribati
Ecuador 28 25 20
Korea, Dem. People’s Rep.
Dominican Republic 19
Timor-Leste
Dominica 1
Tonga
Djibouti 0
Aruba
Puerto Rico
Turkmenistan 22 12 12 12
Curacao
Tuvalu
Croatia 16 21
Ukraine 48 49 49 49
West Bank and Gaza
Angola 1 1 1
American Samoa
Lao PDR 1 1 1
Uzbekistan 15 16 16 17
San Marino
Andorra
Sao Tome and Principe
Virgin Islands (U.S.)
Comoros 1
Yemen, Rep.
Samoa
Zimbabwe 2 6 5

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