Country name 1980 1981 1982 1983 1984
United Arab Emirates 0 1 1 1 1
Brunei Darussalam 1 1 1 1 1
Bahrain 1 1 1 1 1
Saudi Arabia 1 1 2 2 3
Singapore 2 2 1 1 1
Oman 3 2 3 3 3
Japan 3 3 3 3 3
Puerto Rico 4 3 3 3 2
Malta 4 4 4 4 4
Netherlands 4 4 4 4 4
France 4 4 5 4 4
Norway 4 4 4 3 4
Sweden 4 4 5 4 4
Venezuela, RB 5 5 5 6 6
Austria 5 4 4 4 4
South Africa 6 6 6 4 5
Argentina 6 6 10 9 8
Gabon 7 6 6 7 6
Seychelles 7 8 6 8 6
Antigua and Barbuda 7 7 6 6 5
Chile 7 6 5 6 8
Jordan 8 6 6 7 6
Australia 8 7 6 4 6
Namibia 8 9 9 8 8
Algeria 9 9 8 8 8
Panama 9 9 8 9 8
Mexico 9 9 8 8 9
Suriname 9 9 9 8 9
Cyprus 10 9 9 8 9
Finland 10 9 9 8 8
Barbados 10 7 7 7 7
New Zealand 10 9 7 8 9
Brazil 11 11 9 11 11
Congo, Rep. 12 8 8 8 7
Latvia 12 14 16 19 21
Mauritius 13 15 16 15 15
Cuba 13 13 13 13 13
St. Vincent and the Grenadines 14 16 16 17 18
St. Lucia 14 13 14 15 15
Bulgaria 15 17 17 14 16
Botswana 15 14 12 9 8
Zambia 15 17 15 17 16
Korea, Rep. 15 16 15 13 13
Zimbabwe 16 18 16 11 15
St. Kitts and Nevis 16 11 14 12 12
Tunisia 16 16 15 15 16
Iran, Islamic Rep. 16 20 19 17 19
Ecuador 17 16 16 17 19
Egypt, Arab Rep. 18 20 20 20 20
Morocco 18 13 16 16 15
Cabo Verde 19 16 13 12 12
Vanuatu 19 21 20 25 27
Bolivia 19 19 18 21 23
Colombia 20 20 19 19 18
Senegal 20 22 23 19 20
Kiribati 21 27 26 26 44
Dominican Republic 22 20 19 18 20
Fiji 22 20 20 18 16
Malaysia 23 21 21 20 20
Swaziland 23 23 20 17 22
Thailand 23 21 19 20 18
Guyana 23 22 23 24 25
Honduras 24 22 22 21 21
Indonesia 24 23 24 23 23
Lesotho 25 27 25 26 27
Grenada 25 25 22 20 20
Georgia 25 25 23 24 26
Philippines 25 25 23 22 25
Cote d'Ivoire 26 27 24 22 24
Turkey 27 25 23 21 22
Congo, Dem. Rep. 27 26 31 35 31
Belize 27 26 23 21 21
Togo 27 28 27 34 33
Sri Lanka 28 28 26 28 29
Burkina Faso 29 31 28 28 29
Pakistan 30 31 32 30 28
Madagascar 30 33 34 36 35
China 30 32 33 33 32
Mauritania 30 32 33 34 29
Dominica 31 32 30 29 28
Cameroon 31 29 29 24 24
Bangladesh 32 32 31 31 32
Kenya 33 32 33 34 34
Sudan 33 36 37 34 31
Sierra Leone 33 32 36 38 40
Albania 34 32 32 34 33
Comoros 34 34 33 35 35
India 35 34 33 34 32
Papua New Guinea 35 36 35 35 41
Benin 35 33 33 33 33
Liberia 36 32 32 34 35
Mozambique 37 35 34 38 30
Tonga 38 39 38 36 38
Central African Republic 40 40 42 40 42
Niger 43 46 44 42 36
Bhutan 44 41 42 42 43
Malawi 44 40 41 42 42
Guinea-Bissau 44 53 47 42 41
Chad 45 40 39 39 34
Rwanda 46 41 40 38 41
Myanmar 47 47 48 48 48
Mali 48 46 44 41 44
Ghana 60 55 59 52
Nepal 62 61 61 60 61
Burundi 62 61 57 57 60
Somalia 68 68 68 66 68
Uganda 72 58 54 58 55
Solomon Islands
Hungary
Qatar
Libya
Tajikistan
Liechtenstein
Faeroe Islands
Lithuania
St. Martin (French part)
Luxembourg
Vietnam
Macao SAR, China
Samoa
Macedonia, FYR
Aruba
Hong Kong SAR, China
Spain
Kuwait
Denmark
Haiti
Uzbekistan
Maldives
Jamaica
Kosovo
Russian Federation
Bosnia and Herzegovina
Sao Tome and Principe
Marshall Islands
Azerbaijan
Ireland
Slovak Republic
Guinea
Armenia
Guatemala
Eritrea
Micronesia, Fed. Sts. 45
Djibouti
Moldova
Switzerland
Monaco
Iceland
Mongolia 17 18 18 17
Kazakhstan
Montenegro
West Bank and Gaza
Guam
Iraq
Greenland
Romania 16 20
Korea, Dem. Rep.
Italy
Isle of Man
San Marino
Afghanistan
Bahamas, The 2
Bermuda
Serbia
New Caledonia
Ethiopia 58 56 57 51
Greece
Sint Maarten (Dutch part)
Nicaragua
Slovenia
Israel
Lao PDR
Nigeria 29 32 35 40
South Sudan
Northern Mariana Islands
Estonia
Trinidad and Tobago 3
Equatorial Guinea
Costa Rica 14 13
El Salvador
Turks and Caicos Islands
Angola
Czech Republic
Andorra
Cambodia
Syrian Arab Republic
Kyrgyz Republic
Tanzania
American Samoa
Timor-Leste
United States
Curacao
Belgium
Croatia
Germany
Turkmenistan
Palau
Tuvalu
Belarus
Ukraine
Gambia, The
United Kingdom
Paraguay
Uruguay 13 15
Peru
Canada
French Polynesia
Poland
Virgin Islands (U.S.)
Portugal
Yemen, Rep.
Cayman Islands
Lebanon

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