Country name 1980 1981 1982 1983
Afghanistan 2 2 2 2
Albania 5 5 5 5
Algeria 3 3 3 3
American Samoa
Andorra
Angola 3 3 3 3
Antigua and Barbuda 5 6 6 6
Argentina 8 8 8 8
Armenia 6 6 6 6
Aruba 7 7 7 7
Australia 10 10 10 10
Austria 16 15 15 14
Azerbaijan 5 5 5 5
Bahamas, The 4 4 4 4
Bahrain 2 2 2 2
Bangladesh 4 4 4 4
Barbados 11 11 11 11
Belarus 11 11 10 10
Belgium 14 14 14 14
Belize 4 4 4 4
Benin 4 4 4 4
Bermuda
Bhutan 3 3 3 3
Bolivia 4 4 4 4
Bosnia and Herzegovina 6 6 6 6
Botswana 2 2 2 2
Brazil 4 4 4 4
Brunei Darussalam 3 3 3 3
Bulgaria 12 12 12 11
Burkina Faso 3 3 3 3
Burundi 3 3 3 3
Cabo Verde 5 5 5 5
Cambodia 3 3 3 3
Cameroon 4 4 4 4
Canada 9 10 10 10
Cayman Islands
Central African Republic 4 4 4 4
Central Europe and the Baltics 11 11 11 11
Chad 3 3 3 3
Chile 6 6 6 6
China 5 5 5 5
Colombia 4 4 4 4
Comoros 3 3 3 3
Congo, Dem. Rep. 3 3 3 3
Congo, Rep. 4 4 4 4
Costa Rica 5 5 5 5
Cote d'Ivoire 3 3 3 3
Croatia 11 10 10 10
Cuba 8 8 8 8
Curacao 6 6 6 6
Cyprus 9 9 10 10
Czech Republic 14 13 13 12
Denmark 14 15 15 15
Djibouti 2 2 2 2
Dominica
Dominican Republic 3 3 3 3
Ecuador 4 4 4 4
Egypt, Arab Rep. 5 5 5 5
El Salvador 4 4 4 4
Equatorial Guinea 6 6 6 5
Eritrea 2 2 2 2
Estonia 13 12 12 12
Ethiopia 3 3 3 3
Faeroe Islands
Fiji 3 3 3 3
Finland 12 12 12 12
Fragile and conflict affected situations 3 3 3 3
France 14 14 14 13
French Polynesia 3 3 3 3
Gabon 6 6 6 6
Gambia, The 3 3 3 3
Georgia 9 9 9 9
Germany 16 15 15 15
Ghana 3 3 3 3
Greece 13 13 13 13
Greenland
Grenada 7 7 7 6
Guam 3 3 3 3
Guatemala 3 3 3 3
Guinea 3 3 3 3
Guinea-Bissau 3 3 3 3
Guyana 4 4 4 4
Haiti 4 4 4 4
Honduras 3 3 3 3
Hong Kong SAR, China 6 6 7 7
Hungary 14 13 13 13
Iceland 10 10 10 10
India 4 4 4 4
Indonesia 4 4 4 4
Iran, Islamic Rep. 3 3 3 3
Iraq 4 4 4 4
Ireland 11 11 11 11
Isle of Man
Israel 9 9 9 9
Italy 13 13 13 13
Jamaica 7 7 7 7
Japan 9 9 9 10
Jordan 3 3 3 3
Kazakhstan 6 6 6 6
Kenya 3 3 3 3
Kiribati 3 3 3 3
Korea, Dem. Rep. 4 4 4 4
Korea, Rep. 4 4 4 4
Kosovo
Kuwait 2 2 1 1
Kyrgyz Republic 6 6 6 5
Lao PDR 3 4 4 4
Latvia 13 13 13 12
Lebanon 5 5 5 5
Lesotho 4 4 4 4
Liberia 3 3 3 3
Libya 3 3 3 3
Liechtenstein
Lithuania 11 11 11 11
Luxembourg 14 14 14 13
Macao SAR, China 9 9 8 8
Macedonia, FYR 7 7 6 6
Madagascar 3 3 3 3
Malawi 3 3 3 3
Malaysia 4 4 4 4
Maldives 3 3 3 3
Mali 3 3 4 4
Malta 9 9 9 9
Marshall Islands
Mauritania 3 3 3 3
Mauritius 4 4 4 4
Mexico 4 4 4 4
Micronesia, Fed. Sts. 4 4 4 4
Moldova 8 8 8 8
Monaco
Mongolia 4 4 4 4
Montenegro 8 8 8 8
Morocco 3 3 3 3
Mozambique 3 3 3 3
Myanmar 4 4 4 4
Namibia 3 3 3 3
Nepal 3 3 3 3
Netherlands 11 12 12 12
New Caledonia 4 4 4 5
New Zealand 10 10 10 10
Nicaragua 3 3 3 3
Niger 2 2 2 2
Nigeria 3 3 3 3
Northern Mariana Islands
Norway 15 15 15 15
Oman 3 3 3 3
Pakistan 4 4 4 4
Palau
Panama 4 4 4 4
Papua New Guinea 2 2 2 2
Paraguay 4 4 4 4
Peru 4 4 4 4
Philippines 3 3 3 3
Poland 10 10 10 10
Portugal 12 12 12 12
Puerto Rico 8 8 8 8
Qatar 2 1 1 1
Romania 10 10 10 10
Russian Federation 10 10 10 10
Rwanda 2 2 2 2
Samoa 3 3 3 3
San Marino
Sao Tome and Principe 5 5 5 5
Saudi Arabia 3 3 3 3
Senegal 3 3 3 3
Serbia
Seychelles 7 7 7 7
Sierra Leone 3 3 3 3
Singapore 5 5 5 5
Sint Maarten (Dutch part)
Slovak Republic 11 10 10 10
Slovenia 11 11 11 10
Solomon Islands 3 3 3 3
Somalia 3 3 3 3
South Africa 3 3 3 3
South Sudan 3 3 3 3
Spain 11 11 11 12
Sri Lanka 4 4 5 5
St. Kitts and Nevis
St. Lucia 5 5 5 5
St. Martin (French part)
St. Vincent and the Grenadines 6 6 6 6
Sudan 3 3 3 3
Suriname 4 4 4 4
Swaziland 3 3 3 3
Sweden 16 17 17 17
Switzerland 14 14 14 14
Syrian Arab Republic 3 3 3 3
Tajikistan 5 4 4 4
Tanzania 3 3 3 3
Thailand 4 4 4 4
Timor-Leste 2 2 2 2
Togo 3 3 3 3
Tonga 3 3 3 4
Trinidad and Tobago 5 6 6 6
Tunisia 3 3 4 4
Turkey 5 5 5 5
Turkmenistan 4 4 4 4
Turks and Caicos Islands
Tuvalu
Uganda 3 3 3 3
Ukraine 12 12 12 12
United Arab Emirates 1 1 1 1
United Kingdom 15 15 15 15
United States 11 11 12 12
Uruguay 11 11 11 11
Uzbekistan 5 5 5 5
Vanuatu 3 3 3 3
Venezuela, RB 3 3 3 3
Vietnam 5 5 5 5
Virgin Islands (U.S.) 5 5 5 5
West Bank and Gaza
Yemen, Rep. 3 3 3 3
Zambia 3 3 3 3
Zimbabwe 3 3 3 3

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