Country name 1980 1981 1982 1983 1984
Afghanistan 41 41 42 42 43
Albania 68 69 69 69 69
Algeria 57 58 59 61 62
American Samoa
Andorra
Angola 39 39 39 39 39
Antigua and Barbuda 66 66 67 67 67
Argentina 66 66 67 67 67
Armenia 68 68 68 67 67
Aruba 70 70 70 71 71
Australia 71 71 72 72 72
Austria 69 69 69 70 70
Azerbaijan 61 61 61 61 62
Bahamas, The 65 66 66 66 66
Bahrain 68 69 69 70 70
Bangladesh 56 56 56 57 57
Barbados 66 66 67 67 67
Belarus 66 66 66 66 66
Belgium 70 70 71 71 71
Belize 68 68 68 69 69
Benin 44 45 45 46 46
Bermuda 69
Bhutan 45 46 47 47 48
Bolivia 50 51 52 52 53
Bosnia and Herzegovina 68 68 68 69 69
Botswana 59 59 60 60 61
Brazil 60 60 60 61 61
Brunei Darussalam 69 69 70 70 70
Bulgaria 68 69 68 68 68
Burkina Faso 45 46 47 47 48
Burundi 46 46 46 46 47
Cabo Verde 59 60 60 61 61
Cambodia 27 33 39 45 48
Cameroon 50 50 50 51 51
Canada 72 72 72 73 73
Cayman Islands
Central African Republic 46 47 47 46 46
Chad 44 44 44 44 45
Chile 66 66 67 68 68
China 66 66 66 66 67
Colombia 63 63 63 64 64
Comoros 50 50 51 51 52
Congo, Dem. Rep. 45 45 45 45 45
Congo, Rep. 55 55 55 55 55
Costa Rica 70 71 71 72 72
Cote d'Ivoire 49 49 50 50 50
Croatia 66 67 67 66 66
Cuba 72 72 73 73 73
Curacao
Cyprus 73 73 73 73 74
Czech Republic 67 67 67 67 67
Denmark 71 71 72 71 72
Djibouti 52 53 53 53 54
Dominica 70
Dominican Republic 61 62 62 62 63
Ecuador 61 62 62 63 63
Egypt, Arab Rep. 56 57 57 58 59
El Salvador 51 51 51 51 52
Equatorial Guinea 41 42 42 42 43
Eritrea 41 42 42 42 43
Estonia 64 64 64 64 64
Ethiopia 42 42 42 42 43
Faeroe Islands 73 73
Fiji 61 62 62 62 62
Finland 69 70 70 70 70
France 70 70 71 71 71
French Polynesia 63 63 64 64 65
Gabon 53 54 55 56 57
Gambia, The 45 46 47 47 48
Georgia 66 66 66 66 66
Germany 70 70 70 70 71
Ghana 51 51 52 52 53
Greece 71 71 71 71 72
Greenland 60 59 60 61 61
Grenada 64 65 65 65 65
Guam 67 67 68 68 68
Guatemala 55 56 56 56 57
Guinea 40 41 42 42 43
Guinea-Bissau 44 44 45 45 45
Guyana 57 57 57 57 58
Haiti 49 50 50 50 51
Honduras 58 58 59 60 61
Hong Kong SAR, China 72 72 73 72 73
Hungary 66 66 66 65 65
Iceland 74 73 75 73 75
India 55 56 56 56 57
Indonesia 57 57 58 58 59
Iran, Islamic Rep. 50 48 47 47 47
Iraq 57 55 55 54 55
Ireland 70 70 70 70 71
Isle of Man
Israel 72 73 73 73 73
Italy 71 71 72 71 72
Jamaica 69 69 69 69 69
Japan 74 74 74 74 75
Jordan 65 65 66 66 67
Kazakhstan 62 62 62 63 64
Kenya 56 56 57 57 58
Kiribati 54 54 55 55 56
Korea, Dem. Rep. 63 63 63 64 64
Korea, Rep. 62 62 63 63 64
Kosovo 64 64 64 65
Kuwait 68 69 69 69 70
Kyrgyz Republic 59 59 60 60 61
Lao PDR 48 48 48 49 49
Latvia 64 63 64 64 64
Lebanon 66 66 67 67 67
Lesotho 52 53 54 54 55
Liberia 44 45 45 45 45
Libya 62 63 64 64 65
Liechtenstein
Lithuania 66 65 66 66 65
Luxembourg 69 69 69 69 70
Macao SAR, China 70 71 71 71 71
Macedonia, FYR 67 67 67 67 68
Madagascar 48 48 48 49 49
Malawi 43 44 44 44 45
Malaysia 67 67 67 67 68
Maldives 53 54 55 56 57
Mali 39 40 40 41 42
Malta 71 71 71 71 72
Marshall Islands
Mauritania 53 53 54 55 55
Mauritius 63 64 64 64 65
Mexico 63 64 64 65 65
Micronesia, Fed. Sts. 65 65 65 65 65
Moldova 62 62 62 62 63
Monaco
Mongolia 55 55 55 55 56
Montenegro 70 70 70 70 71
Morocco 56 57 58 58 59
Mozambique 41 41 41 41 41
Myanmar 53 53 53 54 54
Namibia 56 56 57 57 57
Nepal 47 48 49 49 50
Netherlands 72 73 73 73 73
New Caledonia 63 63 65 65 65
New Zealand 70 71 71 71 71
Nicaragua 56 56 56 57 57
Niger 39 40 40 41 41
Nigeria 45 45 45 45 45
Northern Mariana Islands
Norway 72 73 73 73 73
Oman 58 59 60 61 61
Pakistan 58 58 58 58 59
Palau
Panama 68 68 68 69 69
Papua New Guinea 51 51 51 52 52
Paraguay 65 65 65 65 65
Peru 58 59 59 60 60
Philippines 60 60 60 61 61
Poland 66 67 67 67 67
Portugal 68 68 69 69 69
Puerto Rico 70 70 71 71 71
Qatar 72 72 73 73 73
Romania 67 67 67 67 67
Russian Federation 61 62 62 62 62
Rwanda 46 47 48 48 48
Samoa 57 57 58 58 59
San Marino
Sao Tome and Principe 59 59 59 59 59
Saudi Arabia 61 62 63 64 64
Senegal 48 49 50 51 52
Serbia
Seychelles 66
Sierra Leone 40 41 41 41 40
Singapore 69 70 70 71 71
Sint Maarten (Dutch part)
Slovak Republic 67 67 67 67 67
Slovenia 67 67 67 66 67
Solomon Islands 58 58 58 58 57
Somalia 43 44 44 44 44
South Africa 54 54 55 55 56
South Sudan 38 38 38 38 39
Spain 72 72 73 73 73
Sri Lanka 66 67 67 67 66
St. Kitts and Nevis 62
St. Lucia 65 66 66 67 67
St. Martin (French part) 70 70 70
St. Vincent and the Grenadines 65 66 66 66 67
Sudan 53 53 53 53 53
Suriname 63 63 64 64 64
Swaziland 52 53 54 54 55
Sweden 73 73 73 74 74
Switzerland 72 72 73 73 73
Syrian Arab Republic 65 66 66 66 67
Tajikistan 60 60 60 60 61
Tanzania 49 49 49 49 49
Thailand 61 62 63 63 64
Timor-Leste 33 35 37 39 41
Togo 51 51 52 52 52
Tonga 66 67 67 67 67
Trinidad and Tobago 64 64 65 65 65
Tunisia 61 62 62 63 64
Turkey 55 56 57 57 58
Turkmenistan 57 58 58 58 59
Turks and Caicos Islands
Tuvalu
Uganda 48 48 48 48 48
Ukraine 64 64 64 64 65
United Arab Emirates 66 67 67 68 68
United Kingdom 71 71 71 72 72
United States 70 70 71 71 71
Uruguay 67 67 67 68 68
Uzbekistan 62 62 63 63 63
Vanuatu 57 57 58 58 59
Venezuela, RB 65 66 66 66 66
Vietnam 63 64 64 64 64
Virgin Islands (U.S.) 68 69 69 69 69
West Bank and Gaza
Yemen, Rep. 49 50 51 52 53
Zambia 49 49 49 48 47
Zimbabwe 58 58 59 59 59

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