Country name 1991 1992 1993 1994 1995
Japan 10 10 10 10 10
Slovenia 11 10 10 10 10
Italy 10 10 10 9 9
Greece 10 10 10 10 10
Germany 10 10 10 10 9
Spain 10 10 10 9 9
Croatia 11 10 11 10 11
Bulgaria 11 10 10 9 9
Russian Federation 12 11 9 10 9
Romania 12 11 11 11 10
Ukraine 12 11 11 10 10
Portugal 12 12 11 11 11
Hungary 12 12 11 11 11
Czech Republic 13 12 12 10 9
Estonia 12 12 10 10 9
Andorra 12 12 11 11 11
Latvia 13 12 10 10 9
Isle of Man 13 12 14
Austria 12 12 12 12 11
Hong Kong SAR, China 12 12 12 12 11
Belgium 13 12 12 12 11
Belarus 13 12 11 11 10
Switzerland 13 13 12 12 12
Liechtenstein 14 13 14 12 14
Netherlands 13 13 13 13 12
Denmark 13 13 13 13 13
France 13 13 13 13 13
Luxembourg 13 13 14 14 13
Finland 13 13 13 13 12
Poland 14 13 13 13 11
Bosnia and Herzegovina 14 14 13 13 12
United Kingdom 14 14 13 13 13
Norway 14 14 14 14 14
Slovak Republic 15 14 14 12 12
Sweden 14 14 14 13 12
Ireland 15 14 14 13 14
Canada 15 15 14 13 13
Lithuania 15 15 13 12 11
Australia 15 15 15 15 14
Malta 15 15 14 13 13
Bermuda 15 16 14 15 13
Barbados 16 16 15 15 15
Georgia 16 16 15 15 14
United States 16 16 15 15 15
Cuba 16 16 15 15 15
Montenegro 16 16 16 15 15
Moldova 18 17 16 15 14
Macao SAR, China 18 17 15 14 13
Korea, Rep. 16 17 16 16 16
Singapore 17 17 17 16 16
Macedonia, FYR 17 17 17 16 16
Faroe Islands 18 17 17 15 15
New Zealand 17 17 17 16 16
Iceland 18 18 18 17 16
Puerto Rico 18 18 18 18 17
Uruguay 18 18 18 18 18
Cyprus 19 18 18 17 16
Thailand 19 18 18 17 17
China 20 18 18 18 17
Aruba 19 18 18 17 17
Trinidad and Tobago 20 19 18 17 16
Antigua and Barbuda 19 19 19 20 20
Armenia 21 20 18 17 16
Sri Lanka 20 20 20 19 19
Kazakhstan 21 20 19 18 17
Kuwait 21 20 21 21 22
Chile 21 21 20 20 19
Korea, Dem. People’s Rep. 21 21 21 20 20
Mauritius 21 21 20 20 18
Argentina 22 21 21 21 21
St. Kitts and Nevis 22 19
Israel 21 22 21 21 21
Qatar 22 22 21 21 21
Virgin Islands (U.S.) 21 22 21 20 19
St. Martin (French part) 24 22 21 20 20
Greenland 22 22 21 21 20
Seychelles 23 23 22 22 21
Brazil 24 23 23 22 22
Albania 24 23 23 22 21
Bahamas, The 24 23 23 23 22
United Arab Emirates 25 24 22 21 20
Palau 22 24 22 22 23
Lebanon 24 24 23 23 22
Dominica 24 22
St. Vincent and the Grenadines 24 24 24 23 23
Jamaica 25 24 24 24 26
New Caledonia 26 25 24 23 22
Guam 25 25 24 24 23
Indonesia 25 25 24 23 23
Turkey 25 25 24 24 24
Tunisia 25 25 24 23 21
Azerbaijan 27 25 24 21 19
Colombia 26 25 25 24 23
Costa Rica 26 25 25 24 23
Panama 26 25 25 25 25
Grenada 27 26 24 23 22
Myanmar 26 26 25 25 25
Libya 27 26 25 24 23
French Polynesia 27 26 25 24 23
St. Lucia 27 27 26 25 24
Suriname 27 27 26 25 25
Vietnam 28 27 26 24 23
Bahrain 28 27 26 25 24
Malaysia 28 28 27 27 27
Morocco 29 28 27 26 25
Venezuela, RB 28 28 27 27 26
South Africa 29 28 27 27 26
Mexico 28 28 27 27 27
Fiji 29 28 28 27 27
Kyrgyz Republic 29 28 26 24 26
Mongolia 30 29 27 25 24
Dominican Republic 29 29 28 28 27
Peru 30 29 28 28 27
Ecuador 30 29 28 28 27
Iran, Islamic Rep. 31 29 27 25 24
Algeria 31 29 28 26 25
El Salvador 30 30 29 29 28
India 31 30 30 29 29
Brunei Darussalam 31 30 30 29 28
Egypt, Arab Rep. 32 31 29 28 27
Tonga 31 31 30 30 30
Guyana 32 32 31 30 30
Philippines 33 32 32 31 31
Paraguay 33 32 32 31 31
Samoa 33 32 32 32 32
Botswana 33 33 32 31 30
Micronesia, Fed. Sts. 34 33 33 32 32
Uzbekistan 35 33 32 29 30
Turkmenistan 34 33 32 30 29
Bangladesh 34 34 33 32 31
Saudi Arabia 35 34 33 32 31
Nicaragua 35 34 33 32 31
Jordan 34 34 34 33 33
Syrian Arab Republic 35 34 33 33 33
Lesotho 35 34 34 34 34
Oman 36 35 33 31 30
Bolivia 35 35 34 34 33
Belize 35 35 34 33 33
Papua New Guinea 35 35 35 35 36
Bhutan 37 36 35 34 33
Vanuatu 36 36 35 35 35
Zimbabwe 36 36 35 34 34
Kiribati 36 36 35 34 34
Haiti 37 36 35 35 34
Gabon 37 36 36 36 35
Namibia 38 37 36 36 35
Maldives 39 37 35 33 31
Iraq 38 37 37 37 37
Honduras 38 37 37 36 36
Nepal 38 38 37 37 36
Guatemala 38 38 38 37 37
Ghana 38 38 37 37 36
Cabo Verde 39 38 37 36 34
Congo, Rep. 38 38 38 38 38
Tajikistan 39 38 37 36 35
Pakistan 40 39 38 37 36
Cambodia 41 39 37 36 34
Djibouti 40 39 38 37 36
Solomon Islands 40 39 39 38 37
Sao Tome and Principe 39 39 39 39 39
Kenya 41 40 39 39 38
Mauritania 40 40 40 40 39
Central African Republic 41 40 40 40 40
Swaziland 42 41 39 38 37
Comoros 42 41 40 40 39
Eritrea 42 41 40 39 38
Sudan 42 42 41 41 41
Togo 42 42 41 41 40
Lao PDR 42 42 41 40 38
Cote d'Ivoire 43 42 42 42 42
Senegal 43 43 42 42 41
Tanzania 44 43 43 43 42
Nigeria 44 44 44 43 43
Cameroon 44 44 43 43 42
Liberia 45 44 44 44 44
West Bank and Gaza 45 45 44 44 43
Timor-Leste 44 45 45 46 46
Guinea-Bissau 45 45 44 44 43
Madagascar 45 45 45 44 44
Equatorial Guinea 46 45 45 44 43
Benin 46 46 45 45 45
Rwanda 47 46 45 44 43
Zambia 46 46 45 45 45
Mozambique 46 46 46 46 46
Guinea 46 46 46 45 45
Sierra Leone 46 46 46 46 46
South Sudan 47 47 47 46 46
Ethiopia 47 47 47 47 46
Gambia, The 47 47 47 47 46
Burkina Faso 47 47 47 47 47
Congo, Dem. Rep. 48 48 48 48 48
Malawi 49 48 47 47 46
Burundi 49 48 47 46 45
Mali 49 49 49 49 49
Afghanistan 49 49 49 49 49
Somalia 49 49 49 50 50
Uganda 50 50 50 50 49
Yemen, Rep. 51 50 49 47 46
Chad 51 51 51 51 51
Angola 53 52 52 52 52
Niger 55 55 55 55 55
Northern Mariana Islands
American Samoa
Marshall Islands
Turks and Caicos Islands
Tuvalu
Curacao
Monaco
Cayman Islands
Sint Maarten (Dutch part)
Serbia 12 11
San Marino

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