Country name 1980 1981 1982 1983
Afghanistan 84 84 84 84
Albania 66 66 66 65
Algeria 56 56 55 54
American Samoa 26 25 24 24
Andorra 8 7 7 6
Angola 76 74 73 72
Antigua and Barbuda 65 65 65 65
Argentina 17 17 16 16
Armenia 34 34 34 33
Aruba 50 50 50 50
Australia 14 14 14 14
Austria 35 35 35 35
Azerbaijan 47 47 47 47
Bahamas, The 27 26 25 25
Bahrain 14 14 13 13
Bangladesh 85 85 84 84
Barbados 60 61 62 63
Belarus 44 42 41 40
Belgium 5 5 4 4
Belize 51 51 51 51
Benin 73 72 71 71
Bermuda 0 0 0 0
Bhutan 90 89 89 88
Bolivia 55 54 53 52
Bosnia and Herzegovina 64 64 64 63
Botswana 84 81 79 77
Brazil 35 34 33 32
Brunei Darussalam 40 40 39 39
Bulgaria 38 37 37 36
Burkina Faso 91 90 90 89
Burundi 96 95 95 95
Cabo Verde 76 75 73 72
Cambodia 91 90 89 88
Cameroon 68 67 66 65
Canada 24 24 24 24
Cayman Islands 0 0 0 0
Central African Republic 66 66 65 65
Chad 81 81 81 81
Chile 19 18 18 18
China 81 80 79 79
Colombia 38 37 36 36
Comoros 77 76 76 75
Congo, Dem. Rep. 71 71 72 72
Congo, Rep. 52 51 50 50
Costa Rica 57 56 56 55
Cote d'Ivoire 63 63 63 63
Croatia 50 49 49 49
Cuba 32 31 31 30
Curacao
Cyprus 41 40 39 38
Czech Republic 25 25 25 25
Denmark 16 16 16 16
Djibouti 28 27 27 26
Dominica 37 36 36 35
Dominican Republic 49 48 48 47
Ecuador 53 52 51 50
Egypt, Arab Rep. 56 56 56 56
El Salvador 56 55 55 54
Equatorial Guinea 72 72 71 71
Eritrea 86 85 85 85
Estonia 30 30 30 30
Ethiopia 90 89 89 89
Faeroe Islands 69 69 69 69
Fiji 62 62 62 62
Finland 28 27 27 26
France 27 27 27 26
French Polynesia 43 43 43 43
Gabon 45 44 42 41
Gambia, The 72 71 70 69
Georgia 48 47 47 46
Germany 27 27 27 27
Ghana 69 68 68 68
Greece 42 42 42 42
Greenland 24 24 23 23
Grenada 67 67 67 67
Guam 6 7 7 7
Guatemala 63 62 62 62
Guinea 76 76 75 75
Guinea-Bissau 82 81 80 79
Guyana 70 70 70 70
Haiti 79 79 78 78
Honduras 65 65 64 63
Hong Kong SAR, China 9 8 8 8
Hungary 36 36 35 35
Iceland 12 11 11 11
India 77 77 76 76
Indonesia 78 77 76 76
Iran, Islamic Rep. 50 50 49 48
Iraq 34 34 33 33
Ireland 45 44 44 44
Isle of Man 48 48 48 48
Israel 11 11 11 11
Italy 33 33 33 33
Jamaica 53 53 53 52
Japan 24 24 24 24
Jordan 40 39 38 36
Kazakhstan 46 45 45 45
Kenya 84 84 84 84
Kiribati 68 67 67 67
Korea, Dem. Rep. 43 43 43 43
Korea, Rep. 43 42 40 38
Kosovo
Kuwait 5 5 4 3
Kyrgyz Republic 61 61 61 62
Lao PDR 88 87 87 87
Latvia 33 33 32 32
Lebanon 26 25 24 23
Lesotho 89 88 88 88
Liberia 65 64 63 62
Libya 30 29 28 27
Liechtenstein 82 82 82 82
Lithuania 39 38 37 37
Luxembourg 20 20 20 20
Macao SAR, China 1 1 1 1
Macedonia, FYR 47 46 46 45
Madagascar 81 81 81 80
Malawi 91 91 91 90
Malaysia 58 57 56 56
Maldives 78 77 76 76
Mali 82 81 81 80
Malta 10 10 10 10
Marshall Islands 42 41 40 40
Mauritania 73 71 70 68
Mauritius 58 58 58 58
Mexico 34 33 33 32
Micronesia, Fed. Sts. 74 74 74 74
Moldova 60 59 58 57
Monaco 0 0 0 0
Mongolia 48 47 47 46
Montenegro 63 62 61 60
Morocco 59 58 57 57
Mozambique 87 86 85 85
Myanmar 76 76 76 76
Namibia 75 75 74 74
Nepal 94 94 93 93
Netherlands 35 35 34 34
New Caledonia 43 42 42 42
New Zealand 17 17 16 16
Nicaragua 50 50 50 49
Niger 87 86 86 86
Nigeria 71 71 70 69
Northern Mariana Islands 13 13 13 12
Norway 29 29 29 29
Oman 52 51 49 47
Pakistan 72 72 71 71
Palau 37 36 36 35
Panama 50 49 49 49
Papua New Guinea 87 87 87 86
Paraguay 58 58 57 56
Peru 35 35 35 34
Philippines 63 61 60 59
Poland 42 42 41 41
Portugal 57 57 56 56
Puerto Rico 33 33 32 32
Qatar 11 10 10 10
Romania 54 53 53 52
Russian Federation 30 30 29 29
Rwanda 95 95 95 95
Samoa 79 79 79 79
San Marino 19 17 16 15
Sao Tome and Principe 67 66 65 64
Saudi Arabia 34 33 31 30
Senegal 64 64 64 63
Serbia
Seychelles 51 51 51 51
Sierra Leone 71 70 70 69
Singapore 0 0 0 0
Sint Maarten (Dutch part)
Slovak Republic 48 48 47 47
Slovenia 52 52 51 51
Solomon Islands 89 89 89 88
Somalia 73 73 73 72
South Africa 52 51 51 51
South Sudan 91 91 91 91
Spain 27 27 27 26
Sri Lanka 81 81 82 82
St. Kitts and Nevis 64 64 64 65
St. Lucia 73 73 73 73
St. Martin (French part)
St. Vincent and the Grenadines 64 64 63 62
Sudan 80 79 79 78
Suriname 45 44 44 43
Swaziland 82 81 81 80
Sweden 17 17 17 17
Switzerland 43 41 40 38
Syrian Arab Republic 53 53 53 53
Tajikistan 66 66 66 66
Tanzania 85 85 85 84
Thailand 73 73 73 72
Timor-Leste 84 83 83 82
Togo 75 75 75 74
Tonga 79 79 78 78
Trinidad and Tobago 89 89 90 90
Tunisia 49 49 48 47
Turkey 56 54 53 51
Turkmenistan 53 53 53 54
Turks and Caicos Islands 45 43 41 39
Tuvalu 70 69 68 68
Uganda 92 92 92 91
Ukraine 38 38 37 37
United Arab Emirates 19 19 20 20
United Kingdom 22 22 22 22
United States 26 26 26 26
Uruguay 15 14 14 14
Uzbekistan 59 59 59 59
Vanuatu 85 85 84 84
Venezuela, RB 21 20 20 19
Vietnam 81 81 81 81
Virgin Islands (U.S.) 20 19 18 17
West Bank and Gaza
Yemen, Rep. 83 83 83 82
Zambia 60 60 60 60
Zimbabwe 78 77 76 76

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