Country name 1980 1981 1982 1983 1984
Afghanistan
Albania 35 35 38 36 32
Algeria 39 37 37 38 35
American Samoa
Andorra
Angola
Antigua and Barbuda 35 42 39 20 24
Argentina 25 23 22 21 20
Armenia
Aruba
Australia 27 29 30 25 27
Austria 29 27 25 23 24
Azerbaijan
Bahamas, The 18 19 21 20 16
Bahrain 46 42 36 44 43
Bangladesh 14 18 18 17 16
Barbados 25 28 23 20 16
Belarus
Belgium 27 23 22 19 20
Belize 24 26 21 20 24
Benin 15 16 28 17 13
Bermuda
Bhutan 30 32 35 39 37
Bolivia 17 16 16 13 20
Bosnia and Herzegovina
Botswana 40 43 38 29 29
Brazil 23 23 21 17 16
Brunei Darussalam
Bulgaria 34 35 34 33 33
Burkina Faso 15 14 18 17 14
Burundi 14 17 14 23 18
Cabo Verde
Cambodia
Cameroon 21 27 25 26 26
Canada 24 25 20 20 21
Cayman Islands
Central African Republic 7 9 7 12 12
Chad 3 3 5
Chile 21 23 11 10 14
China 35 33 34 34 35
Colombia 19 21 21 20 19
Comoros 33 27 31 30 45
Congo, Dem. Rep. 10 11 8 9 10
Congo, Rep. 36 48 60 38 30
Costa Rica 27 29 25 16 15
Cote d'Ivoire 27 26 23 18 12
Croatia
Cuba 26 26 26 25 26
Curacao
Cyprus 38 34 32 30 34
Czech Republic
Denmark 21 18 19 19 21
Djibouti
Dominica 51 34 31 28 37
Dominican Republic 25 24 20 21 21
Ecuador 25 26 22 21 19
Egypt, Arab Rep. 28 30 30 29 27
El Salvador 13 14 13 12 12
Equatorial Guinea 72 60 153 112 88
Eritrea
Estonia
Ethiopia 19 19 17 23
Faeroe Islands
Fiji 32 34 26 21 19
Finland 31 28 29 28 27
France 26 23 24 22 21
French Polynesia
Gabon 28 36 35 35 33
Gambia, The 27 25 22 19 18
Georgia 29 25 26 31 33
Germany 27 24 23 24 24
Ghana 6 5 3 4 7
Greece 31 25 30 29 30
Greenland
Grenada 27 41 42 37 27
Guam
Guatemala 16 17 14 11 12
Guinea
Guinea-Bissau 28 26 28 23 38
Guyana 33 31 25 21 27
Haiti
Honduras 25 21 14 14 17
Hong Kong SAR, China 35 35 31 27 24
Hungary
Iceland 29 29 30 23 25
India 18 22 22 20 22
Indonesia 24 27 28 31 27
Iran, Islamic Rep. 31 27 20 27 24
Iraq
Ireland 27 28 27 23 22
Isle of Man
Israel 22 21 23 23 22
Italy 26 24 23 22 23
Jamaica 16 20 21 22 23
Japan 32 31 30 28 28
Jordan 37 46 39 33 30
Kazakhstan
Kenya 25 23 22 21 20
Kiribati 33 50 63 59 49
Korea, Dem. Rep.
Korea, Rep. 30 28 27 27 28
Kosovo
Kuwait 14 17 25 25 21
Kyrgyz Republic
Lao PDR 6
Latvia 26 30 31 31 33
Lebanon
Lesotho 37 38 43 33 37
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg 19 19 19 18 19
Macao SAR, China 25 27 25
Macedonia, FYR
Madagascar 15 11 8 8 9
Malawi 25 18 21 23 13
Malaysia 27 32 34 34 30
Maldives
Mali 15 16 16 12 12
Malta 23 25 29 27 27
Marshall Islands
Mauritania 26 30 34 26 24
Mauritius 21 25 18 17 22
Mexico 27 27 23 21 20
Micronesia, Fed. Sts. 38
Moldova
Monaco
Mongolia 70 70 58 58
Montenegro
Morocco 29 30 31 25 28
Mozambique 8 10 11 12 12
Myanmar 21 23 22 18 15
Namibia 24 23 18 17 13
Nepal 18 18 17 20 19
Netherlands 24 21 20 21 21
New Caledonia 17 18 17 15
New Zealand 20 24 25 26 28
Nicaragua 17 24 19 22 22
Niger 28 20 21 13 3
Nigeria 34 30 22 12
Northern Mariana Islands
Norway 27 26 27 25 26
Oman 22 23 27 26 30
Pakistan 18 19 19 19 18
Palau
Panama 28 28 27 18 15
Papua New Guinea 25 27 32 29 27
Paraguay
Peru 27 31 32 24 21
Philippines 29 27 28 30 20
Poland
Portugal 34 36 35 29 23
Puerto Rico 17 14 9 10 14
Qatar
Romania 36 34
Russian Federation
Rwanda 16 13 18 14 16
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 23 21 26 34 33
Senegal 17 25 20 20 19
Serbia
Seychelles 38 32 32 21 22
Sierra Leone 16 19 13 14 13
Singapore 45 45 46 46 47
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 25 23 21 25 16
Somalia 42 28 29 22 24
South Africa 30 33 25 25 25
South Sudan
Spain 24 23 22 22 20
Sri Lanka 34 28 31 29 26
St. Kitts and Nevis 38 30 34 37 30
St. Lucia 34 34 33 22 20
St. Martin (French part)
St. Vincent and the Grenadines 38 31 28 25 28
Sudan 15 19 19 15 9
Suriname 26 31 28 16 12
Swaziland 41 31 30 33 29
Sweden 27 24 23 23 24
Switzerland 33 31 28 28 30
Syrian Arab Republic 30 25 25 25 25
Tajikistan
Tanzania
Thailand 29 30 27 30 29
Timor-Leste
Togo 28 24 21 21 15
Tonga 30 30 31 29 24
Trinidad and Tobago 31 28 28 26 24
Tunisia 29 32 32 33 36
Turkey 18 18 17 16 16
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 6 6 9 7 8
Ukraine
United Arab Emirates
United Kingdom 20 18 19 20 21
United States 23 25 22 22 27
Uruguay 17 21 20 14 12
Uzbekistan
Vanuatu 24 20
Venezuela, RB 26 24 28 12 18
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia 23 19 17 14 15
Zimbabwe 17 21 19 14 17

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