Country name 1990 1991 1992 1993 1994
San Marino 6 6 6 5 5
Qatar 12 11 11 10 9
Austria 11 11 11 11 12
Denmark 11 11 10 10
Italy 12 12 12 12 10
Cuba 12 13 12 12 13
Israel 14 13 13 12 12
Portugal 15 14 14 13 12
American Samoa 19 17 15
Canada 16 15 15 16 16
Latvia 15 15 15 14 14
Brunei Darussalam 15 16 16 15
New Zealand 18 17 16 17
Kuwait 18 18 16 16 16
Netherlands 17 17 16 16 18
Australia 17 17 17
French Polynesia 14 14 17 17 15
Lithuania 19 18 17 17 17
Georgia 17 17 17 17
Barbados 18 17
United Arab Emirates 18 18 18 17 17
Greece 20 19 18 18 17
Cyprus 21 21 19 19 19
Kazakhstan 21 20 19 19 19
United Kingdom 20 20 20
Azerbaijan 20 20 20 19
Malaysia 20 20 20 20 20
Thailand 20 22 20 20 21
Japan 21 21 20 20 19
Belarus 20 20 20
Uruguay 22 22 21 20 21
St. Kitts and Nevis 22 20 21 19
Mauritius 21 21 21 21 22
Uzbekistan 24 23 21 20 20
Spain 23 22 21 20 19
Tonga 24 23 21 22 24
Romania 22 21 21 21
Russian Federation 23 22 21 20 20
Solomon Islands 19 21 21 24 24
Bahrain 21 22 22 21 21
Tajikistan 21 22 21 22
China 22 22 22 22 22
Czech Republic 24 23 22 19 20
Moldova 24 23 23 23 23
Paraguay 25 25 23 24 24
Indonesia 23 23 23 23 23
Iraq 25 24 22
Malta 23 23 24 23 22
Egypt, Arab Rep. 25 25 24 24 27
Suriname 22 22 25 21
Syrian Arab Republic 26 25 25 24 24
Mongolia 30 28 25 22 23
Singapore 26 26 26 24 24
Ireland 27 27 26 25 24
Trinidad and Tobago 26 26 26 27
Fiji 26 25
Tunisia 30 28 26 26 26
Hong Kong SAR, China 27 27 27 25
Grenada 25 27 27 26
Morocco 25 27 27 28 28
Angola 32 27
Oman 28 28 27 27 27
Guyana 30 27 27 28
Lao PDR 28 27 28 29 30
St. Lucia 29 29 28 27 27
Uganda 29 33 28 29 33
Ghana 27 29 28 30 31
Colombia 30 30 28 28 26
Algeria 28 28 28 27 27
Peru 29 29 28 27 28
Botswana 32 30 29 27 26
Dominica 29 29
Turkey 30 30 29 28 27
Kiribati 29 29 29 30 31
Sri Lanka 29 29 28
Mexico 31 31 30 30 29
Ethiopia 41 36 30 27 30
Vanuatu 29 31
Iran, Islamic Rep. 31 31 32 32
Papua New Guinea 32 31 31 33 33
Gambia, The 31 31 32 30 33
Ecuador 30 30 32 31 28
Namibia 32
Costa Rica 32 32 32 32 31
Swaziland 33 32 33 33 33
Philippines 33 33 33 34 33
Sudan 34 34 36
Korea, Rep. 36 36 34 33 31
Vietnam 34 35 35 36 35
Tanzania 35 36 36 37 37
Guatemala 34 36 32 28
Honduras 35 38 36 37 35
Haiti 36 31 32
Cote d'Ivoire 36 36 37 36 39
Nicaragua 33 36 37 37 37
Madagascar 40 40 38 38 40
Zimbabwe 36 39 38 40
Nigeria 41 39 39 37 37
Nepal 39 39 39 39 39
Benin 31 36 40 45 48
Comoros 36 37 40 42 45
Congo, Dem. Rep. 40 42 44
Eritrea 38 38 41 37 39
Niger 41 42 42 39
Djibouti 44 43 43 43 42
Gabon 44
Mauritania 44 45 47 51 53
Cameroon 51 51 48
Guinea 38 40 49 49 49
Myanmar 45 48 51 50 49
Lesotho 55 54 51 49 49
Mozambique 55 55 53 55 58
Mali 45 48 54 57 67
Rwanda 50 51 54
Burkina Faso 55 57 58 60 58
Senegal 58 53 59 58 58
Chad 67 66 62 61
Congo, Rep. 64 65 63 69 73
Togo 56 58 64 53
Burundi 66 67 66 63
Sweden 10 10
Marshall Islands
Sint Maarten (Dutch part)
Korea, Dem. Rep.
Ukraine 23 20 20
Cambodia 35 33 43
Liechtenstein
Kenya
Bolivia
Micronesia, Fed. Sts.
Serbia
Aruba
Somalia
Monaco
St. Vincent and the Grenadines 20 20
Jordan 26
Dominican Republic
Montenegro
Turkmenistan
Cayman Islands
Liberia
Maldives
Sierra Leone 35 34
Malawi
Slovenia 18 16
Jamaica 34
South Sudan
Antigua and Barbuda
France 19 19
Bahamas, The 21
Faeroe Islands
New Caledonia 20 20
Equatorial Guinea 54 55
Cabo Verde 33 37 29
Timor-Leste
Isle of Man
Curacao
India
Tuvalu 21
Iceland
Bermuda
Northern Mariana Islands
Kosovo
Norway
Seychelles 18 17
Hungary 10
Germany 17 16
Pakistan 41
Slovak Republic 22 22
Palau
Bulgaria
Panama 23
South Africa 27 37
Guinea-Bissau
Brazil
Bangladesh 63
Chile
Guam
St. Martin (French part)
Greenland
Finland
Poland
Estonia 18
Andorra
Switzerland
Puerto Rico
El Salvador
Central African Republic 90 77
Bosnia and Herzegovina
Belgium 12 12
Libya
Yemen, Rep.
Argentina 18
Kyrgyz Republic 21
Armenia 21
Samoa
Turks and Caicos Islands
Albania
Croatia
Sao Tome and Principe 35
Bhutan 29 31
Saudi Arabia
United States 16 16
Afghanistan 41 49 58
Belize
Virgin Islands (U.S.) 14 14
Venezuela, RB
Luxembourg 13
Macao SAR, China
West Bank and Gaza
Macedonia, FYR
Zambia 44 41
Lebanon

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