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

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