Country name 1985 1986 1987 1988 1989
Singapore 1 1 1 0 0
United Arab Emirates 1 1 1 1 1
Bahrain 1 1 1 1 1
Brunei Darussalam 1 2 2 2 1
Bahamas, The 2 2 2 2
Puerto Rico 2 2 2 2 2
Japan 3 3 2 2 2
Trinidad and Tobago 3 3 3 3 3
France 4 4 3 3 4
Oman 3 3 4 4 3
Austria 4 4 4 3 3
Norway 3 4 4 4 3
Sweden 4 4 4 4 4
Netherlands 4 4 4 4 4
Malta 4 4 4 4 4
Antigua and Barbuda 5 4 5 4 4
Australia 6 5 5 5 5
Seychelles 6 6 5 5 4
South Africa 5 5 6 6 5
Saudi Arabia 4 5 6 6 6
Finland 8 7 6 6 6
Venezuela, RB 6 7 7 7 6
New Zealand 7 6 7 7 7
Botswana 6 6 7 6 5
Jordan 5 6 7 7 6
Barbados 6 6 7 6 5
Cyprus 7 7 7 7 7
Argentina 8 8 8 9 10
Panama 8 9 9 10 10
Chile 8 9 9 9 9
Mexico 10 10 10 8 8
Namibia 8 8 10 10 9
Korea, Rep. 13 11 10 10 9
Brazil 12 11 10 10 9
St. Kitts and Nevis 9 11 11 10 8
Gabon 7 9 11 10 9
Suriname 9 10 11 11 10
Bulgaria 12 13 11 11 11
Congo, Rep. 7 12 12 14 13
Zambia 15 14 12 17 21
Dominican Republic 14 19 13 17 15
Angola 14 14 13 16 19
Algeria 9 10 13 12 13
St. Lucia 15 18 13 16 13
Costa Rica 12 13 14 13 12
Cuba 13 14 14 14 14
Uruguay 14 13 14 12 11
Zimbabwe 23 18 14 16 15
Morocco 17 20 15 18 18
Mauritius 16 16 15 14 13
Thailand 16 16 16 16 15
Mongolia 16 19 16 17 16
Swaziland 21 22 16 16 15
St. Vincent and the Grenadines 20 19 17 18 17
Cabo Verde 13 14 18 18 16
Bolivia 21 18 18 17 17
Latvia 22 20 18 22 20
Turkey 20 20 18 18 17
Grenada 17 17 19 18 15
Colombia 17 18 19 17 17
Tunisia 18 15 19 14 15
Malaysia 20 20 20 20 18
Vanuatu 28 24 20 20 20
Egypt, Arab Rep. 20 21 20 19 20
Honduras 22 21 21 21 21
Ukraine 22 21 23
Ecuador 20 22 22 23 23
Belize 20 21 23 22 20
Fiji 18 21 23 20 22
Indonesia 23 24 23 22 22
Philippines 25 24 24 23 23
Georgia 26 27 24 24 23
Iran, Islamic Rep. 19 23 25 23 23
Guinea 24 25 23 24
Cameroon 22 22 25 25 26
Senegal 23 24 25 21 23
Lesotho 25 24 25 27 25
Pakistan 29 28 26 26 27
Syrian Arab Republic 22 25 27 32 25
China 28 27 27 26 25
Sri Lanka 28 27 27 26 26
Turkmenistan 28 27 29
Uzbekistan 28 29 31
Kiribati 35 27 28 34 28
Burkina Faso 35 31 29 30 29
Cote d'Ivoire 27 28 29 32 33
India 31 30 29 30 29
Congo, Dem. Rep. 32 34 30 30 29
Dominica 28 30 30 28 24
Guyana 27 27 30 26 40
Tajikistan 33 33 31 32 32
Kenya 33 33 32 30 30
Mauritania 23 27 32 33 32
Bangladesh 33 32 32 31 30
Sudan 34 36 33 42 39
Papua New Guinea 37 35 33 32 30
Chad 38 33 33 37 32
Albania 35 34 33 31 32
Benin 32 34 33 34 38
Togo 34 35 33 34 32
Niger 37 35 35 35 34
Madagascar 35 37 36 33 33
Bhutan 43 42 37 38 36
Nigeria 39 40 37 42 32
Rwanda 42 38 38 39 40
Comoros 36 37 38 39 41
Liberia 37 37 38 38 39
Tonga 38 39 39 38 36
Vietnam 40 38 41 46 42
Mozambique 47 41 44 43 47
Sierra Leone 45 38 45 46 46
Mali 40 42 45 45 48
Central African Republic 48 50 47 49 48
Malawi 43 43 49 50 48
Ghana 48 48 51 50 49
Nepal 52 51 51 51 50
Ethiopia 55 54 52 52 51
Burundi 62 59 55 54 54
Myanmar 48 50 55 57 57
Uganda 53 57 57 57 57
Guinea-Bissau 46 45 58 58 50
Somalia 67 62 64 69 64
Gambia, The
Lithuania
Liechtenstein
Macedonia, FYR
Libya
Marshall Islands
Micronesia, Fed. Sts.
United States
Moldova 36
Sint Maarten (Dutch part)
Monaco
Iceland
Afghanistan
Greenland
Montenegro
Croatia
Curacao
American Samoa
Lao PDR 61
Ireland
Hong Kong SAR, China
Slovenia
Luxembourg
South Sudan
Guam
Hungary
Kyrgyz Republic 32 34
Belgium
El Salvador
Kuwait
Azerbaijan
New Caledonia
Aruba
Kosovo
Turks and Caicos Islands
Nicaragua
Armenia
Czech Republic
Macao SAR, China
Korea, Dem. Rep.
Maldives
Northern Mariana Islands
Isle of Man
Cayman Islands
Bosnia and Herzegovina
Canada
Slovak Republic
Kazakhstan
Solomon Islands
Palau
Iraq
Denmark
Spain
Djibouti 3
Bermuda
Paraguay
St. Martin (French part)
Peru
Haiti
Switzerland
Belarus
Jamaica
Poland
Guatemala
Portugal
Tanzania
Cambodia
Timor-Leste
Qatar
Greece
Romania
Germany
Russian Federation 17
French Polynesia
Italy
Tuvalu
Samoa
Faeroe Islands
San Marino
United Kingdom
Sao Tome and Principe
Andorra
Virgin Islands (U.S.)
Estonia
Yemen, Rep.
Eritrea
Israel
West Bank and Gaza
Serbia
Equatorial Guinea
Lebanon

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