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

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