Country name 1980 1981 1982 1983
Afghanistan 16 16 16 16
Albania 34 34 34 35
Algeria 44 44 45 46
American Samoa 74 75 76 76
Andorra 92 93 93 94
Angola 20 20 21 21
Antigua and Barbuda 35 35 35 35
Argentina 83 83 84 84
Armenia 66 66 66 67
Aruba 50 50 50 50
Australia 86 86 86 86
Austria 65 65 65 65
Azerbaijan 53 53 53 53
Bahamas, The 73 74 75 75
Bahrain 86 86 87 87
Bangladesh 15 16 16 17
Barbados 40 39 38 37
Belarus 56 58 59 60
Belgium 95 96 96 96
Belize 49 49 49 49
Benin 27 28 29 29
Bermuda 100 100 100 100
Bhutan 10 11 11 12
Bolivia 45 46 47 48
Bosnia and Herzegovina 36 36 37 37
Botswana 16 18 19 22
Brazil 65 66 67 68
Brunei Darussalam 60 59 60 61
Bulgaria 62 63 63 64
Burkina Faso 9 9 10 11
Burundi 4 5 5 5
Cabo Verde 24 25 27 28
Cambodia 10 13 13 13
Cameroon 32 33 34 34
Canada 76 76 76 76
Cayman Islands 100 100 100 100
Central African Republic 34 34 35 35
Chad 19 19 19 19
Chile 81 82 82 82
China 19 20 21 22
Colombia 62 63 64 64
Comoros 23 24 24 25
Congo, Dem. Rep. 27 27 28 28
Congo, Rep. 48 49 50 51
Costa Rica 43 43 44 44
Cote d'Ivoire 37 37 37 37
Croatia 50 51 51 52
Cuba 68 69 69 70
Curacao 82 82 82 83
Cyprus 59 61 63 64
Czech Republic 75 75 75 75
Denmark 84 84 84 84
Djibouti 72 73 74 75
Dominica 47 48 50 51
Dominican Republic 51 52 53 53
Ecuador 47 48 49 50
Egypt, Arab Rep. 44 44 44 44
El Salvador 44 45 45 46
Equatorial Guinea 28 28 28 28
Eritrea 14 15 15 15
Estonia 70 70 70 70
Ethiopia 10 11 11 11
Faeroe Islands 31 31 31 31
Fiji 38 38 38 38
Finland 72 73 73 74
France 73 73 73 74
French Polynesia 59 59 59 59
Gabon 55 57 58 60
Gambia, The 28 29 30 31
Georgia 52 53 53 54
Germany 73 73 73 73
Ghana 31 31 32 32
Greece 69 70 70 70
Greenland 76 76 77 77
Grenada 33 33 33 33
Guam 94 93 93 93
Guatemala 37 38 38 38
Guinea 24 25 25 26
Guinea-Bissau 18 18 19 20
Guyana 30 30 30 30
Haiti 21 21 21 21
Honduras 35 35 36 37
Hong Kong SAR, China 91 92 92 92
Hungary 64 64 65 65
Iceland 88 89 89 89
India 23 23 24 24
Indonesia 22 23 24 24
Iran, Islamic Rep. 50 50 51 52
Iraq 66 66 67 67
Ireland 55 56 56 56
Isle of Man 52 52 52 52
Israel 89 89 89 90
Italy 67 67 67 67
Jamaica 47 47 48 48
Japan 76 76 76 76
Jordan 60 61 63 64
Kazakhstan 54 55 55 55
Kenya 16 16 16 16
Kiribati 32 33 33 33
Korea, Dem. Rep. 57 57 57 57
Korea, Rep. 57 58 60 62
Kosovo
Kuwait 95 96 96 97
Kyrgyz Republic 39 39 39 38
Lao PDR 12 13 13 13
Latvia 67 67 68 68
Lebanon 74 75 76 77
Lesotho 11 12 12 12
Liberia 35 36 37 38
Libya 70 71 73 74
Liechtenstein 18 18 18 18
Lithuania 61 62 63 64
Luxembourg 80 80 81 81
Macao SAR, China 99 99 99 99
Macedonia, FYR 53 54 54 55
Madagascar 19 19 19 20
Malawi 9 9 9 10
Malaysia 42 43 44 44
Maldives 22 23 24 24
Mali 18 19 19 20
Malta 90 90 90 90
Marshall Islands 58 59 60 60
Mauritania 27 29 30 32
Mauritius 42 42 42 42
Mexico 66 67 67 68
Micronesia, Fed. Sts. 26 26 26 26
Moldova 40 41 42 43
Monaco 100 100 100 100
Mongolia 52 53 53 54
Montenegro 37 38 39 40
Morocco 41 42 43 43
Mozambique 13 14 15 16
Myanmar 24 24 24 24
Namibia 25 25 26 26
Nepal 6 6 7 7
Netherlands 65 65 66 66
New Caledonia 57 58 58 59
New Zealand 83 84 84 84
Nicaragua 50 50 50 51
Niger 13 14 14 14
Nigeria 22 23 23 24
Northern Mariana Islands 87 87 87 88
Norway 71 71 71 71
Oman 48 49 51 53
Pakistan 28 28 29 29
Palau 63 63 64 65
Panama 50 51 51 51
Papua New Guinea 13 13 13 14
Paraguay 42 42 43 44
Peru 65 65 66 66
Philippines 37 39 40 41
Poland 58 58 59 59
Portugal 43 43 44 44
Puerto Rico 68 72 75 79
Qatar 89 90 90 90
Romania 46 47 47 48
Russian Federation 70 70 71 71
Rwanda 5 5 5 5
Samoa 21 21 21 21
San Marino 81 83 84 86
Sao Tome and Principe 33 34 35 36
Saudi Arabia 66 67 69 70
Senegal 36 36 36 37
Serbia
Seychelles 49 49 49 49
Sierra Leone 30 30 31 31
Singapore 100 100 100 100
Sint Maarten (Dutch part) 100 100 100 100
Slovak Republic 52 52 53 53
Slovenia 48 49 49 49
Solomon Islands 11 11 11 12
Somalia 27 27 27 28
South Africa 48 49 49 49
South Sudan 9 9 8 9
Spain 73 73 74 74
Sri Lanka 19 19 19 19
St. Kitts and Nevis 36 36 36 35
St. Lucia 27 27 27 27
St. Martin (French part)
St. Vincent and the Grenadines 36 36 37 38
Sudan 20 20 20 21
Suriname 65 65 65 65
Swaziland 18 19 19 20
Sweden 83 83 83 83
Switzerland 57 58 60 62
Syrian Arab Republic 47 47 47 47
Tajikistan 34 34 34 34
Tanzania 15 15 15 16
Thailand 27 27 27 28
Timor-Leste 16 17 17 18
Togo 25 25 25 26
Tonga 21 21 22 22
Trinidad and Tobago 11 11 10 10
Tunisia 51 51 52 52
Turkey 44 45 47 49
Turkmenistan 47 47 47 46
Turks and Caicos Islands 55 57 59 61
Tuvalu 30 31 32 32
Uganda 8 8 8 8
Ukraine 62 62 63 64
United Arab Emirates 81 81 80 80
United Kingdom 78 79 79 78
United States 74 74 74 74
Uruguay 85 86 86 86
Uzbekistan 41 41 41 41
Vanuatu 15 15 16 16
Venezuela, RB 79 80 80 81
Vietnam 19 19 19 19
Virgin Islands (U.S.) 80 81 82 83
West Bank and Gaza
Yemen, Rep. 17 17 17 18
Zambia 40 40 40 40
Zimbabwe 22 23 23 24

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