Country name 1981 1982 1983 1984 1985
Afghanistan 43 44 45 46 46
Albania 72 73 73 74 74
Algeria 61 62 63 65 66
American Samoa
Andorra
Angola 42 42 42 42 43
Antigua and Barbuda 72 72 72 72 73
Argentina 73 74 74 74 74
Armenia 74 74 73 73 72
Aruba 75 75 75 75 76
Australia 78 78 79 79 79
Austria 77 77 77 77 77
Azerbaijan 69 69 69 69 69
Bahamas, The 72 72 72 73 73
Bahrain 72 72 72 73 73
Bangladesh 54 55 55 55 56
Barbados 71 71 72 72 72
Belarus 74 74 75 75 76
Belgium 77 77 77 78 78
Belize 72 72 73 73 73
Benin 51 51 52 52 53
Bermuda
Bhutan 46 46 47 48 48
Bolivia 52 52 53 54 54
Bosnia and Herzegovina 73 73 74 74 74
Botswana 63 64 64 64 65
Brazil 66 66 66 67 67
Brunei Darussalam 72 72 73 73 73
Bulgaria 74 74 74 75 74
Burkina Faso 48 49 50 50 50
Burundi 49 50 50 50 51
Cabo Verde 63 64 64 65 65
Cambodia 36 42 46 50 53
Cameroon 53 54 54 54 54
Canada 79 79 80 80 80
Cayman Islands
Central African Republic 52 52 52 52 52
Chad 46 46 47 47 47
Chile 72 72 73 73 74
China 68 69 69 69 70
Colombia 69 70 70 71 71
Comoros 53 54 54 55 55
Congo, Dem. Rep. 48 48 49 49 49
Congo, Rep. 58 58 58 58 58
Costa Rica 75 76 76 77 77
Cote d'Ivoire 53 54 54 54 55
Croatia 74 74 74 74 75
Cuba 76 76 76 76 76
Curacao
Cyprus 77 77 77 78 78
Czech Republic 74 74 74 75 75
Denmark 77 78 78 78 77
Djibouti 56 56 56 57 57
Dominica 73
Dominican Republic 65 66 66 67 67
Ecuador 66 66 67 68 68
Egypt, Arab Rep. 61 62 63 63 64
El Salvador 62 63 64 64 65
Equatorial Guinea 46 47 47 48 48
Eritrea 46 46 46 47 47
Estonia 74 74 75 74 74
Ethiopia 45 45 45 46 46
Faroe Islands
Fiji 65 65 66 66 66
Finland 78 79 78 79 79
France 79 79 79 79 80
French Polynesia 68 69 69 70 70
Gabon 57 58 59 60 61
Gambia, The 48 49 50 51 51
Georgia 73 73 73 74 74
Germany 76 77 77 77 77
Ghana 54 54 54 55 55
Greece 77 78 78 78 78
Greenland 67 66 66 67 67
Grenada 69 69 69 70 70
Guam 72 72 73 73 73
Guatemala 60 60 61 61 62
Guinea 43 44 45 46 47
Guinea-Bissau 48 48 49 49 49
Guyana 66 66 66 66 67
Haiti 53 53 53 54 54
Honduras 63 63 64 65 66
Hong Kong SAR, China 79 78 78 79 79
Hungary 73 73 73 73 73
Iceland 80 80 81 80 80
India 54 55 55 56 56
Indonesia 61 62 62 62 63
Iran, Islamic Rep. 60 61 62 62 63
Iraq 65 66 66 67 67
Ireland 76 76 76 76 77
Isle of Man
Israel 76 76 76 77 77
Italy 78 78 78 79 79
Jamaica 73 74 74 74 74
Japan 79 80 80 80 81
Jordan 68 69 69 69 70
Kazakhstan 72 72 72 73 73
Kenya 60 61 61 61 62
Kiribati 59 60 60 60 61
Korea, Dem. People’s Rep. 69 70 70 70 71
Korea, Rep. 71 71 71 72 73
Kuwait 71 72 72 72 72
Kyrgyz Republic 68 68 68 69 69
Lao PDR 51 51 51 52 52
Latvia 74 75 75 75 74
Lebanon 70 70 70 70 71
Lesotho 56 56 57 57 58
Liberia 48 49 49 49 49
Libya 67 67 68 68 69
Liechtenstein
Lithuania 76 76 76 76 75
Luxembourg 76 76 77 77 77
Macao SAR, China 75 75 76 76 76
Macedonia, FYR 71 71 71 71 72
Madagascar 50 51 51 51 51
Malawi 46 46 46 46 46
Malaysia 70 70 71 71 71
Maldives 53 54 55 56 56
Mali 41 42 43 43 44
Malta 76 76 76 76 77
Marshall Islands
Mauritania 56 57 57 58 58
Mauritius 71 72 72 72 72
Mexico 70 71 71 72 72
Micronesia, Fed. Sts. 66 66 66 66 66
Moldova 68 68 69 69 69
Monaco
Mongolia 59 60 60 60 61
Montenegro 76 76 77 77 77
Morocco 60 61 61 62 63
Mozambique 43 43 43 43 43
Myanmar 58 58 59 59 59
Namibia 60 61 61 62 62
Nepal 48 48 49 50 51
Netherlands 79 79 80 80 80
New Caledonia 71 70 71 72 72
New Zealand 77 77 77 78 77
Nicaragua 62 62 63 63 64
Niger 40 41 41 41 42
Nigeria 47 47 47 47 47
Northern Mariana Islands
Norway 79 80 80 80 79
Oman 62 63 64 65 66
Pakistan 58 58 59 59 59
Palau
Panama 73 74 74 74 75
Papua New Guinea 56 57 57 58 58
Paraguay 69 69 69 69 70
Peru 63 63 64 65 65
Philippines 65 65 66 66 66
Poland 75 75 75 75 75
Portugal 75 76 76 76 76
Puerto Rico 77 77 78 78 78
Qatar 74 74 75 75 75
Romania 72 72 73 73 73
Russian Federation 73 74 73 73 73
Rwanda 51 51 52 53 53
Samoa 64 64 65 65 66
San Marino
Sao Tome and Principe 62 62 63 63 63
Saudi Arabia 66 66 67 68 68
Senegal 51 52 53 54 55
Serbia
Seychelles 72
Sierra Leone 41 41 41 41 41
Singapore 75 75 76 76 76
Sint Maarten (Dutch part)
Slovak Republic 75 75 75 75 75
Slovenia 75 75 75 75 76
Solomon Islands 60 59 59 58 58
Somalia 47 47 47 48 48
South Africa 61 62 62 63 64
South Sudan 41 41 41 41 42
Spain 79 79 79 80 80
Sri Lanka 71 71 72 72 72
St. Kitts and Nevis 66
St. Lucia 73 73 73 74 74
St. Martin (French part) 77 76 76 76
St. Vincent and the Grenadines 70 70 71 71 71
Sudan 56 56 56 56 56
Suriname 69 70 70 70 70
Swaziland 57 58 58 59 59
Sweden 79 79 80 80 80
Switzerland 79 79 80 80 80
Syrian Arab Republic 67 68 68 69 69
Tajikistan 65 65 65 66 66
Tanzania 52 52 53 53 53
Thailand 68 69 69 70 71
Timor-Leste 37 39 41 43 45
Togo 55 55 56 56 56
Tonga 69 69 70 70 70
Trinidad and Tobago 70 70 70 70 70
Tunisia 64 65 66 67 68
Turkey 63 64 64 65 65
Turkmenistan 65 65 65 66 66
Turks and Caicos Islands
Tuvalu
Uganda 51 51 50 50 50
Ukraine 74 74 74 74 74
United Arab Emirates 70 70 71 71 71
United Kingdom 77 77 77 78 78
United States 78 78 78 78 78
Uruguay 74 74 75 75 75
Uzbekistan 69 69 70 70 70
Vanuatu 61 61 62 62 63
Venezuela, RB 71 72 72 72 72
Vietnam 72 73 73 73 73
Virgin Islands (U.S.) 75 75 76 76 77
West Bank and Gaza
Yemen, Rep. 53 54 55 56 57
Zambia 53 53 52 52 51
Zimbabwe 62 63 63 64 64

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