Country name 1981 1982 1983 1984 1985
Afghanistan 22 21 20 20 19
Albania 6 6 6 6 6
Algeria 10 10 9 8 8
American Samoa
Andorra
Angola 24 24 24 24 24
Antigua and Barbuda 6 7 7 7 7
Argentina 9 9 8 8 8
Armenia 6 6 7 7 7
Aruba 6 7 7 7 7
Australia 7 8 7 7 7
Austria 12 12 12 12 12
Azerbaijan 7 7 7 7 7
Bahamas, The 6 6 6 6 6
Bahrain 4 4 4 4 4
Bangladesh 14 14 13 13 12
Barbados 10 10 10 10 10
Belarus 10 10 10 11 10
Belgium 11 11 12 11 11
Belize 6 6 6 6 6
Benin 19 18 18 17 17
Bermuda 7
Bhutan 18 18 17 17 16
Bolivia 16 15 15 15 14
Bosnia and Herzegovina 6 7 7 7 7
Botswana 9 8 8 8 8
Brazil 9 8 8 8 8
Brunei Darussalam 5 4 4 4 4
Bulgaria 11 11 11 11 12
Burkina Faso 19 19 18 18 17
Burundi 18 18 18 18 18
Cabo Verde 10 10 10 9 9
Cambodia 36 28 22 17 14
Cameroon 16 15 15 15 15
Canada 7 7 7 7 7
Cayman Islands
Central African Republic 17 17 17 17 17
Chad 21 20 20 20 20
Chile 7 7 7 7 7
China 6 7 7 7 7
Colombia 7 7 6 6 6
Comoros 15 15 14 14 13
Congo, Dem. Rep. 18 18 18 18 18
Congo, Rep. 12 12 12 12 12
Costa Rica 5 4 4 4 4
Cote d'Ivoire 15 15 14 14 14
Croatia 11 11 12 12 11
Cuba 6 6 6 6 6
Curacao
Cyprus 8 7 7 7 7
Czech Republic 13 13 13 13 13
Denmark 11 11 11 11 11
Djibouti 12 12 12 11 11
Dominica 5 5 5 5
Dominican Republic 8 8 7 7 7
Ecuador 8 8 8 8 7
Egypt, Arab Rep. 12 12 11 11 10
El Salvador 11 11 11 11 10
Equatorial Guinea 21 20 20 20 20
Eritrea 19 18 18 18 17
Estonia 12 12 12 13 13
Ethiopia 21 21 21 21 20
Faeroe Islands 8
Fiji 7 7 7 7 7
Finland 9 9 9 9 10
France 10 10 10 10 10
French Polynesia 7 6 6 6 6
Gabon 14 14 13 13 12
Gambia, The 18 18 17 17 16
Georgia 9 9 9 9 9
Germany 12 12 12 12 12
Ghana 14 13 13 13 12
Greece 9 9 9 9 9
Greenland 8 8 8 8 8
Grenada 9 9 9 9 9
Guam 5 5 5 5 5
Guatemala 11 11 11 10 10
Guinea 23 22 22 21 20
Guinea-Bissau 20 20 20 19 19
Guyana 9 9 9 9 9
Haiti 16 16 15 15 15
Honduras 10 9 9 9 8
Hong Kong SAR, China 5 5 5 5 5
Hungary 14 14 14 14 14
Iceland 7 7 7 7 7
India 13 13 13 12 12
Indonesia 10 9 9 9 9
Iran, Islamic Rep. 13 13 13 12 12
Iraq 10 10 10 9 9
Ireland 10 9 9 9 9
Isle of Man 17
Israel 7 7 7 7 7
Italy 10 10 10 10 10
Jamaica 7 7 7 7 7
Japan 6 6 6 6 6
Jordan 7 6 6 6 6
Kazakhstan 8 8 8 8 8
Kenya 11 11 11 10 10
Kiribati 12 12 11 11 11
Korea, Dem. Rep. 6 6 6 6 6
Korea, Rep. 6 6 6 6 6
Kuwait 4 4 3 3 3
Kyrgyz Republic 10 9 9 9 9
Lao PDR 16 16 16 16 15
Latvia 13 12 13 13 13
Lebanon 7 7 7 7 7
Lesotho 14 13 13 13 12
Liberia 19 19 19 18 18
Libya 7 7 6 6 6
Liechtenstein 6 6 6 7 6
Lithuania 10 10 11 11 11
Luxembourg 11 11 11 11 11
Macao SAR, China 7 7 7 7 7
Macedonia, FYR 7 7 7 7 7
Madagascar 17 16 16 16 16
Malawi 21 21 20 20 20
Malaysia 6 6 5 5 5
Maldives 13 13 12 12 11
Mali 25 24 23 23 22
Malta 10 9 10 9 8
Marshall Islands
Mauritania 13 12 12 12 11
Mauritius 7 7 7 7 7
Mexico 7 6 6 6 6
Micronesia, Fed. Sts. 7 7 7 7 7
Moldova 11 11 11 11 11
Monaco
Mongolia 13 12 12 12 12
Montenegro 7 7 7 7 7
Morocco 11 10 10 9 9
Mozambique 22 23 22 22 22
Myanmar 12 12 12 12 11
Namibia 11 11 10 10 10
Nepal 18 17 17 16 16
Netherlands 8 8 8 8 9
New Caledonia 6 6 6 6 6
New Zealand 8 8 8 8 8
Nicaragua 11 10 10 10 9
Niger 25 25 24 24 24
Nigeria 19 19 19 18 18
Northern Mariana Islands
Norway 10 10 10 10 11
Oman 9 9 8 8 7
Pakistan 12 12 12 12 12
Palau
Panama 5 5 5 5 5
Papua New Guinea 12 11 11 11 11
Paraguay 7 7 7 7 7
Peru 10 9 9 9 8
Philippines 8 8 8 7 7
Poland 9 9 10 10 10
Portugal 10 9 10 10 10
Puerto Rico 7 7 7 7 7
Qatar 3 3 3 3 3
Romania 10 10 10 10 11
Russian Federation 11 11 11 12 11
Rwanda 17 16 15 15 15
Samoa 9 9 8 8 8
San Marino
Sao Tome and Principe 11 11 11 11 11
Saudi Arabia 8 7 7 7 6
Senegal 16 16 15 14 14
Serbia
Seychelles 7 7 7 8 7
Sierra Leone 24 24 24 24 24
Singapore 5 5 5 5 5
Sint Maarten (Dutch part)
Slovak Republic 10 10 10 10 10
Slovenia 10 10 11 11 10
Solomon Islands 10 10 11 11 11
Somalia 20 19 19 19 19
South Africa 10 10 10 9 9
South Sudan 24 24 24 24 23
Spain 8 8 8 8 8
Sri Lanka 6 6 6 6 6
St. Kitts and Nevis 10 11 11 11 10
St. Lucia 6 6 6 6 6
St. Martin (French part) 4 4 3 3
St. Vincent and the Grenadines 7 7 7 7 7
Sudan 13 13 13 13 13
Suriname 7 7 7 7 7
Swaziland 13 12 12 11 11
Sweden 11 11 11 11 11
Switzerland 9 9 10 9 9
Syrian Arab Republic 7 6 6 6 6
Tajikistan 10 10 10 10 10
Tanzania 15 15 15 15 15
Thailand 7 7 7 6 6
Timor-Leste 25 23 22 20 19
Togo 14 14 14 13 13
Tonga 6 6 6 6 6
Trinidad and Tobago 8 8 8 8 8
Tunisia 8 8 7 7 7
Turkey 11 11 10 10 10
Turkmenistan 10 10 9 9 9
Turks and Caicos Islands
Tuvalu
Uganda 17 17 17 17 17
Ukraine 11 11 12 12 12
United Arab Emirates 4 4 3 3 3
United Kingdom 12 12 12 11 12
United States 9 9 9 9 9
Uruguay 10 10 10 10 10
Uzbekistan 7 7 8 8 7
Vanuatu 10 10 9 9 9
Venezuela, RB 6 5 5 5 5
Vietnam 7 7 7 7 7
Virgin Islands (U.S.) 5 5 5 5 5
West Bank and Gaza
Yemen, Rep. 16 15 15 14 13
Zambia 15 15 15 16 16
Zimbabwe 10 10 9 9 9

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