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

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