Country name 1981 1982 1983 1984 1985
Afghanistan 43 43 44 45 46
Albania 70 71 71 71 71
Algeria 59 61 62 63 64
American Samoa
Andorra
Angola 40 40 41 41 41
Antigua and Barbuda 69 69 69 70 70
Argentina 70 70 70 70 71
Armenia 71 71 70 70 70
Aruba 72 73 73 73 73
Australia 75 75 75 75 76
Austria 73 73 73 74 74
Azerbaijan 65 65 65 65 65
Bahamas, The 69 69 69 69 70
Bahrain 70 71 71 71 71
Bangladesh 54 54 55 55 56
Barbados 69 69 69 70 70
Belarus 70 70 70 70 71
Belgium 74 74 74 74 75
Belize 70 70 71 71 71
Benin 48 48 49 49 50
Bermuda
Bhutan 46 46 47 48 49
Bolivia 50 51 51 52 52
Bosnia and Herzegovina 70 71 71 71 71
Botswana 61 61 62 62 63
Brazil 62 63 63 63 64
Brunei Darussalam 71 71 71 71 72
Bulgaria 72 71 71 71 71
Burkina Faso 47 48 48 49 49
Burundi 48 48 48 49 49
Cabo Verde 61 62 62 63 64
Cambodia 33 39 44 48 50
Cameroon 52 52 52 53 53
Canada 75 76 76 76 76
Cayman Islands
Central African Republic 49 50 50 50 50
Chad 45 45 46 46 46
Chile 68 69 69 70 70
China 67 68 68 68 68
Colombia 66 67 67 67 68
Comoros 51 52 53 53 54
Congo, Dem. Rep. 47 47 47 47 48
Congo, Rep. 56 56 57 57 56
Costa Rica 73 73 74 74 74
Cote d'Ivoire 51 52 52 52 53
Croatia 70 70 70 70 71
Cuba 74 74 74 74 75
Curacao
Cyprus 75 75 75 76 76
Czech Republic 71 71 71 71 71
Denmark 74 75 74 75 74
Djibouti 54 54 55 55 55
Dominica 71
Dominican Republic 63 64 64 65 65
Ecuador 64 64 65 66 66
Egypt, Arab Rep. 59 60 60 61 62
El Salvador 57 57 58 58 59
Equatorial Guinea 44 45 46 46 46
Eritrea 44 44 44 45 45
Estonia 69 69 69 69 69
Ethiopia 44 44 44 44 45
Faeroe Islands
Fiji 63 64 64 64 64
Finland 74 74 74 75 74
France 74 75 75 75 75
French Polynesia 65 66 67 67 67
Gabon 56 57 58 58 59
Gambia, The 47 48 49 49 50
Georgia 69 69 70 70 70
Germany 73 73 74 74 74
Ghana 53 53 53 54 54
Greece 74 74 75 75 75
Greenland 63 63 63 63 64
Grenada 67 67 67 67 67
Guam 70 70 70 71 71
Guatemala 58 58 59 59 60
Guinea 42 43 44 44 45
Guinea-Bissau 46 46 47 47 47
Guyana 63 63 63 63 63
Haiti 51 52 52 52 53
Honduras 60 61 62 63 64
Hong Kong SAR, China 75 75 75 76 76
Hungary 69 69 69 69 69
Iceland 77 77 77 78 78
India 54 55 55 55 56
Indonesia 60 60 61 61 62
Iran, Islamic Rep. 54 54 54 55 56
Iraq 60 60 60 61 62
Ireland 73 73 73 73 74
Isle of Man
Israel 74 74 74 75 75
Italy 74 75 75 75 75
Jamaica 71 71 71 71 71
Japan 76 77 77 77 78
Jordan 67 67 68 68 68
Kazakhstan 67 67 68 69 69
Kenya 58 59 59 59 60
Kiribati 57 57 57 58 58
Korea, Dem. Rep. 66 66 67 67 67
Korea, Rep. 66 67 67 68 69
Kuwait 70 70 71 71 71
Kyrgyz Republic 63 64 64 65 65
Lao PDR 49 50 50 51 51
Latvia 69 69 69 69 69
Lebanon 68 68 68 69 69
Lesotho 54 55 55 56 56
Liberia 46 47 47 47 47
Libya 65 65 66 66 67
Liechtenstein
Lithuania 70 71 71 70 71
Luxembourg 72 73 73 73 74
Macao SAR, China 73 73 73 74 74
Macedonia, FYR 69 69 69 69 70
Madagascar 49 49 50 50 50
Malawi 45 45 45 45 45
Malaysia 68 69 69 69 70
Maldives 54 55 56 57 57
Mali 40 41 42 43 43
Malta 73 73 74 74 74
Marshall Islands
Mauritania 55 55 56 56 57
Mauritius 67 68 68 68 68
Mexico 67 67 68 68 69
Micronesia, Fed. Sts. 65 65 65 66 66
Moldova 65 65 65 66 66
Monaco
Mongolia 57 57 58 58 58
Montenegro 73 73 73 74 74
Morocco 58 59 60 61 61
Mozambique 42 42 42 42 42
Myanmar 55 56 56 56 57
Namibia 58 59 59 59 60
Nepal 47 48 49 49 50
Netherlands 76 76 76 76 76
New Caledonia 67 67 69 68 69
New Zealand 74 74 74 74 74
Nicaragua 59 59 60 60 61
Niger 40 40 41 41 42
Nigeria 46 46 46 46 46
Northern Mariana Islands
Norway 76 76 76 76 76
Oman 61 62 62 63 64
Pakistan 57 58 58 58 59
Palau
Panama 71 71 71 72 72
Papua New Guinea 54 54 54 55 55
Paraguay 67 67 67 67 67
Peru 61 61 62 62 63
Philippines 62 63 63 63 64
Poland 71 71 71 71 71
Portugal 72 72 72 73 73
Puerto Rico 74 74 74 74 74
Qatar 73 73 74 74 74
Romania 69 70 70 70 70
Russian Federation 67 68 68 67 68
Rwanda 49 50 50 51 50
Samoa 60 61 61 62 62
San Marino
Sao Tome and Principe 61 61 61 61 61
Saudi Arabia 64 65 65 66 67
Senegal 50 51 52 53 54
Serbia
Seychelles 69
Sierra Leone 41 41 41 41 40
Singapore 73 73 73 73 74
Sint Maarten (Dutch part)
Slovak Republic 71 71 70 71 71
Slovenia 71 71 71 71 71
Solomon Islands 59 59 58 58 57
Somalia 45 45 46 46 46
South Africa 58 58 59 59 60
South Sudan 39 39 40 40 40
Spain 76 76 76 76 76
Sri Lanka 69 69 69 69 69
St. Kitts and Nevis 64
St. Lucia 69 70 70 70 70
St. Martin (French part) 73 73 73 73
St. Vincent and the Grenadines 68 68 68 69 69
Sudan 54 54 55 55 55
Suriname 66 66 67 67 67
Swaziland 55 56 56 57 57
Sweden 76 76 77 77 77
Switzerland 76 76 76 77 77
Syrian Arab Republic 66 67 67 68 68
Tajikistan 62 63 63 63 63
Tanzania 51 51 51 51 51
Thailand 65 66 66 67 68
Timor-Leste 36 38 40 42 43
Togo 53 53 54 54 55
Tonga 68 68 68 69 69
Trinidad and Tobago 67 67 67 67 68
Tunisia 63 64 65 65 66
Turkey 59 60 61 61 62
Turkmenistan 61 61 62 62 62
Turks and Caicos Islands
Tuvalu
Uganda 49 49 49 48 48
Ukraine 69 69 69 69 70
United Arab Emirates 68 69 69 70 70
United Kingdom 74 74 74 75 75
United States 74 74 74 75 75
Uruguay 71 71 71 71 72
Uzbekistan 66 66 66 67 67
Vanuatu 59 60 60 61 61
Venezuela, RB 68 69 69 69 69
Vietnam 68 68 68 69 69
Virgin Islands (U.S.) 72 72 72 73 73
West Bank and Gaza
Yemen, Rep. 52 52 53 54 55
Zambia 51 51 50 50 49
Zimbabwe 60 61 61 62 62

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