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

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