Country name 1984 1985 1986 1987 1988
Bangladesh 4 4 4 4 4
Guatemala 8 7 7 8 8
Hong Kong SAR, China 7 7 7 6 6
Macao SAR, China 6 7 7 7 8
Dominican Republic 8 7 7 6 6
Turkey 8 8 8 8 8
Philippines 7 8 8 8 9
Congo, Dem. Rep. 7 8 8 10 13
Burundi 8 8 10 10 11
Sierra Leone 7 8 6 9 7
Tajikistan 8 8 9 8
Lao PDR 7 9 9 8 11
Cameroon 10 9 11 12 11
Latvia 8 9 9 10 10
Mexico 9 9 9 9 8
Albania 9 9 9 10 9
Nepal 9 9 9 9 9
Ghana 7 9 11 11 10
Peru 10 10 10 10 10
Madagascar 10 10 9 9 8
Brazil 8 10 11 12 13
Hungary 10 10 11 10 12
Sri Lanka 8 10 10 10 10
Switzerland 10 10 11 10 11
Korea, Rep. 10 10 10 10 10
Bolivia 13 11 9 11 11
Colombia 11 11 10 9 9
Venezuela, RB 11 11 11 10 11
Niger 10 11 11 11 16
Ethiopia 12 11 11 11 13
Indonesia 10 11 11 9 9
Rwanda 10 11 12 14 13
Mali 11 11 15 14 14
Mauritius 13 11 10 12 13
India 11 11 12 13 12
Chad 10 12 14 16 13
Pakistan 12 12 13 14 16
Sudan 10 12 14 13 7
Bahamas, The 13 12 12 12
Nigeria 13 13 13 7 8
Mozambique 15 13 13 11 12
Georgia 12 13 13 13 14
Togo 16 13 18 18 13
Honduras 13 13 14 14 14
Singapore 11 13 13 12 10
Chile 14 13 13 11 10
Costa Rica 13 13 13 12 12
Thailand 13 14 13 11 10
Portugal 13 14 13 13 14
Japan 14 14 14 14 14
Cyprus 14 14 14 17 17
Cote d'Ivoire 15 14 15 16 17
China 15 14 15 14 13
Uruguay 14 14 14 13 12
Uganda 11 14 9 8 8
Ecuador 16 15 16 15 16
Malaysia 14 15 16 15 14
Jamaica 16 15 14 14 14
Puerto Rico 15 15 15 14 14
Central African Republic 14 15 16 17 16
Benin 14 15 15 16 13
El Salvador 16 15 14 14 13
Spain 15 16 15 16 16
United States 16 16 16 16 16
Morocco 16 16 15 16 15
Gambia, The 55 16 18 22 18
Tonga 16 16 16 17 16
Luxembourg 16 16 16 17 16
Malta 16 16 16 17 16
Congo, Rep. 15 16 25 21 21
Bulgaria 15 17 17 17 16
Algeria 16 17 19 19 20
Equatorial Guinea 24 17 19 15 21
Tunisia 17 17 18 17 17
Lesotho 13 17 17 31 33
Iran, Islamic Rep. 16 17 16 15 16
Egypt, Arab Rep. 18 17 17 14 14
Burkina Faso 13 17 19 20 20
St. Lucia 19 17 20 19 17
Senegal 18 17 18 18 18
Kenya 17 17 18 19 18
Malawi 16 18 20 19 16
Greece 17 18 17 17 15
Guinea-Bissau 15 18 13 11 10
Guyana 18 18 31 27 28
Antigua and Barbuda 18 18 18 17 19
South Africa 18 18 19 19 19
New Zealand 18 18 18 18 18
Iceland 17 18 19 20 21
Norway 19 18 20 21 21
Italy 19 19 18 19 20
Australia 18 19 19 19 18
Barbados 17 19 18 17 17
Fiji 19 19 17 17 14
Austria 19 19 19 19 19
Grenada 21 20 19 20 19
Panama 20 20 21 22 21
Slovak Republic 20 21 21 21
St. Vincent and the Grenadines 23 20 20 20 18
Zimbabwe 20 20 21 23 27
Gabon 18 20 26 25 20
Finland 20 21 21 21 20
Germany 21 21 21 21 21
Swaziland 21 21 20 19 18
Ireland 21 21 21 20 18
United Kingdom 22 21 21 20 20
Belize 20 21 20 18 17
Canada 22 22 22 21 21
Namibia 22 22 23 25 23
Kuwait 21 22 27 22 26
Dominica 25 22 21 20 19
St. Kitts and Nevis 24 23 20 19 18
Trinidad and Tobago 22 23 23 22 16
Belgium 23 23 23 22 21
Bahrain 21 23 27 24 24
Botswana 25 23 24 27 24
France 23 23 23 23 22
Mongolia 22 23 26 26 26
Papua New Guinea 23 23 23 22 21
Bhutan 24 24 19 14 13
Netherlands 23 24 24 25 24
Syrian Arab Republic 24 24 21 18 13
Zambia 25 24 27 20 15
Denmark 26 25 24 25 26
Sweden 27 27 27 26 25
Jordan 28 27 25 26 26
Liberia 22 27 22
Oman 27 27 33 30 30
Comoros 28 28 28 27 27
Mauritania 31 29 24 24 24
Cuba 32 31 32 32 32
Saudi Arabia 30 32 35 35 31
Angola 32 37 28 32
Suriname 29 34 37 38 37
Vanuatu 30 34 37 36 34
Nicaragua 35 36 35 34 32
Israel 38 36 31 34 32
New Caledonia 36 38 41
Kiribati 47 55 54 51 46
Afghanistan
Croatia
Guam
Myanmar
Iraq
Northern Mariana Islands
Argentina 5 4
Curacao
Liechtenstein
Montenegro
Timor-Leste
Monaco
Tuvalu
Palau
Vietnam
Moldova
Armenia
Micronesia, Fed. Sts.
Macedonia, FYR
Paraguay
Faeroe Islands
Cayman Islands
Tanzania
Andorra
Kyrgyz Republic 23 22
Czech Republic
Turkmenistan 21 22
Belarus
Ukraine
Marshall Islands
French Polynesia
Isle of Man
Qatar
West Bank and Gaza
Romania
Azerbaijan
Russian Federation
Aruba
Cambodia
St. Martin (French part)
Samoa
Lithuania
San Marino
Libya
Sao Tome and Principe
Brunei Darussalam
Djibouti
Greenland
Haiti
Estonia
Serbia
Bosnia and Herzegovina
Seychelles
Kosovo
American Samoa
Bermuda
Cabo Verde
Turks and Caicos Islands
Sint Maarten (Dutch part)
Korea, Dem. Rep.
Maldives
United Arab Emirates
Slovenia
Kazakhstan
Solomon Islands
Uzbekistan 1 2
Somalia 17
Eritrea
Guinea 11 12 11
Virgin Islands (U.S.)
South Sudan
Yemen, Rep.
Poland
Lebanon

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