Country name 1986 1987 1988 1989 1990
Afghanistan
Albania 38 31 22 20 20
Algeria 43 44 45 44 40
American Samoa
Andorra
Angola 29
Antigua and Barbuda 18 17 16 15 16
Argentina 46 49 48 46 47
Armenia
Aruba 3 2 3 4 3
Australia 34 34
Austria
Azerbaijan
Bahamas, The 4 3 3 3 3
Bahrain 3 20 24 27 55
Bangladesh 11 11 11 10 10
Barbados 4 1 1 1 1
Belarus
Belgium
Belize 13 16 14 16 13
Benin 57 59 35 31 29
Bermuda
Bhutan
Bolivia 38 31 32 32 33
Bosnia and Herzegovina
Botswana 24 23 23 22 18
Brazil 63 67 58 43 36
Brunei Darussalam
Bulgaria 30 28 32 28 28
Burkina Faso
Burundi 10 11 11 12 15
Cabo Verde 74 38 48 50 39
Cambodia
Cameroon 50 47 59 37 41
Canada 17 17 16 18 17
Cayman Islands
Central African Republic 13 10 10 9 13
Chad 5 4 3 5 11
Chile 33 35 40 34 39
China 34 30 42 38 46
Colombia 34 38 34 35 30
Comoros 11 31 25 23 23
Congo, Dem. Rep.
Congo, Rep. 51 48 47 42 36
Costa Rica 18 17 17 16 16
Cote d'Ivoire
Croatia
Cuba
Curacao
Cyprus 17 16 14 13 13
Czech Republic
Denmark 35 31 32 37 32
Djibouti
Dominica 11 11 11 11 11
Dominican Republic 6 4 4 6 6
Ecuador 42 43 45 45 45
Egypt, Arab Rep. 57 53 50 49 40
El Salvador 26 20 30 27 24
Equatorial Guinea
Eritrea
Estonia
Ethiopia 48 42 55 64 69
Faroe Islands
Fiji 14 17 19 28 31
Finland 36 35 36 36 37
France 21 21 23 23 21
French Polynesia
Gabon 51 53 28 27 30
Gambia, The 21 7 7 8 8
Georgia
Germany 26 25 26 25 26
Ghana 54 40 44 45 45
Greece 6 4 6 4 5
Greenland
Grenada 1 3 5 4 3
Guam
Guatemala 7 6 8 9 6
Guinea 2 6 13 4 8
Guinea-Bissau
Guyana
Haiti 7 7 7 8 16
Honduras 42 31 29 28 31
Hong Kong SAR, China
Hungary 10 6 6 5 1
Iceland 45 40 39 38 40
India 17 19 23 21 21
Indonesia 5 4 3 3 3
Iran, Islamic Rep.
Iraq
Ireland
Isle of Man
Israel 31 29 29 29 31
Italy 25 25 28 29 22
Jamaica 20 18 19 19 17
Japan
Jordan
Kazakhstan
Kenya 23 22 22 20 22
Kiribati
Korea, Dem. People’s Rep.
Korea, Rep. 31 29 31 33 31
Kuwait 72 71 72 73 72
Kyrgyz Republic
Lao PDR 25 25 35 38 34
Latvia
Lebanon
Lesotho 1 0 12 12 12
Liberia 57 52
Libya 60 57 55 56 60
Liechtenstein
Lithuania
Luxembourg
Macao SAR, China
Macedonia, FYR
Madagascar 58 63 50 40 27
Malawi 48 58 44 46 46
Malaysia 42 46 46 39 31
Maldives 23 22 15 13 10
Mali
Malta 27 26 26 25 22
Marshall Islands
Mauritania 31 27 20 18 18
Mauritius 31 31 30 30 33
Mexico 9 9 8 7 8
Micronesia, Fed. Sts.
Moldova
Monaco
Mongolia 24 24 28 53 42
Montenegro
Morocco 14 12 13 9 9
Mozambique
Myanmar 8 8 11 8 10
Namibia
Nepal 5 5 3 1 3
Netherlands 47 46 45 44 43
New Caledonia
New Zealand
Nicaragua 17 19 13 28 11
Niger
Nigeria 27 17 36 3 4
Northern Mariana Islands
Norway 65 63 63 67 67
Oman
Pakistan 42 43 37 43 51
Palau
Panama 54 53 56 55 54
Papua New Guinea 30 24 17 18 11
Paraguay 3 5 8 7 18
Peru 40 36 37 36 40
Philippines 6 7 9 7 8
Poland 55 50 53 62 57
Portugal 21 17 15 14 16
Puerto Rico
Qatar
Romania 50 48 50 50 50
Russian Federation
Rwanda 53 52 46 46 42
Samoa 19 16 13 10 14
San Marino
Sao Tome and Principe 50 23 25 18 12
Saudi Arabia
Senegal
Serbia
Seychelles 32 31 29 28 23
Sierra Leone 12 10 9 23 7
Singapore 20 21 21 19 17
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 12 11 7 7 10
Somalia
South Africa 26 23 24 24 22
South Sudan
Spain 19 19 19 19 17
Sri Lanka 30 34 36 37 38
St. Kitts and Nevis 7 9 7 7 7
St. Lucia 5 5 10 9 10
St. Martin (French part)
St. Vincent and the Grenadines 9 8 8 8 8
Sudan 5 9 14 17 11
Suriname
Swaziland 26 24 30 30 23
Sweden 34 36 36 35 36
Switzerland 13 12 11 16 16
Syrian Arab Republic
Tajikistan
Tanzania 34 25 23 20 20
Thailand 20 23 21 20 21
Timor-Leste
Togo
Tonga 19 15 15 11 12
Trinidad and Tobago 63 45 43 46 50
Tunisia 23 23 16 20 21
Turkey 19 19 15 15 11
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom 22 22 24 25 24
United States 24 25 26 25 25
Uruguay 20 23 21 34 36
Uzbekistan
Vanuatu 14 13 11 10 10
Venezuela, RB 33 34 50 43 39
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia 61 65 73 71 61
Zimbabwe 37 40 44 42 42

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