Country name 1990 1991 1992 1993 1994
Afghanistan
Albania 48 43 23 23 22
Algeria 48 53 50 49 49
American Samoa
Andorra
Angola 41 33 53 51 67
Antigua and Barbuda 20 21 19 18 18
Argentina 36 33 31 29 24
Armenia 52 49 39 27 37
Aruba 17
Australia 31 30 29 29 29
Austria 33 33 33 32 32
Azerbaijan 33 31 40 34 28
Bahamas, The 16 18 18 15 17
Bahrain 46 40 37 38 37
Bangladesh 21 22 22 24 24
Barbados 21 20 17 17 16
Belarus 47 50 48 38 36
Belgium
Belize 22 22 22 22 21
Benin 12 12 13 12 13
Bermuda
Bhutan 25 26 28 30 30
Bolivia 35 34 34 32 32
Bosnia and Herzegovina 26
Botswana 61 59 56 53 47
Brazil 39 36 39 42 40
Brunei Darussalam 62 60 60 57 54
Bulgaria 49 44 43 37 35
Burkina Faso 21 20 21 21 22
Burundi 19 20 21 22 22
Cabo Verde 30 30 32 23 31
Cambodia 13 14
Cameroon 29 30 26 32 32
Canada
Cayman Islands
Central African Republic 20 21 21 22 22
Chad 18 13 13 14 12
Chile 41 40 38 36 36
China 41 42 43 47 47
Colombia 38 37 35 36 31
Comoros 8 9 11 12 14
Congo, Dem. Rep. 29 18 16 17 16
Congo, Rep. 41 36 36 35 45
Costa Rica 30 30 31 30 30
Cote d'Ivoire 26 25 24 23 21
Croatia
Cuba 19 18 18 17 21
Curacao
Cyprus 26 27 26 25 23
Czech Republic 39 39
Denmark 26 26 26 25 25
Djibouti 22 22 17 15 14
Dominica 19 19 20 21 20
Dominican Republic 34 35 34 34 34
Ecuador 30 30 31 27 26
Egypt, Arab Rep. 29 33 33 33 33
El Salvador 27 27 30 30 30
Equatorial Guinea
Eritrea 12 16 14
Estonia
Ethiopia 10 8 6 8 9
Faeroe Islands
Fiji 24 24 25 26 26
Finland 34 30 30 31 32
France 27 27 26 25 24
French Polynesia
Gabon 43 45 43 45 53
Gambia, The
Georgia 33 37 24 22 10
Germany 37 36 34 33
Ghana 17 17 17 28 28
Greece
Greenland
Grenada 18 20 20 19 20
Guam
Guatemala
Guinea 33 32 28 29 26
Guinea-Bissau 19 10 11 10 12
Guyana 25 32 29 36 37
Haiti
Honduras 26 27 30 30 29
Hong Kong SAR, China
Hungary
Iceland
India 26 25 26 25 26
Indonesia 39 40 40 40 41
Iran, Islamic Rep. 29 29 29 38 39
Iraq
Ireland
Isle of Man
Israel
Italy 31 30 29 29 29
Jamaica 37 37
Japan 38 38 37 35 34
Jordan 26 24 27 27 29
Kazakhstan 45 39 40
Kenya 19 20 18 17 17
Kiribati 8 12 9 10 9
Korea, Dem. Rep.
Korea, Rep. 38 39 38 38 38
Kosovo
Kuwait
Kyrgyz Republic 35 35 38 32 25
Lao PDR 15 17 18 18 18
Latvia 46 44 35 35 31
Lebanon 25
Lesotho 34 39 42 38 40
Liberia 17 17 16 15 14
Libya
Liechtenstein
Lithuania 31 51 43 41 36
Luxembourg
Macao SAR, China 21 19 17 16
Macedonia, FYR 44 36 39 35 30
Madagascar 13 13 13 12 10
Malawi 29 27 32 24 22
Malaysia 42 42 41 40 40
Maldives
Mali 16 17 16 16 19
Malta 56 55 52 50 51
Marshall Islands
Mauritania 29 24 23 25 25
Mauritius 33 33 33 33 32
Mexico 28 28 28 32 31
Micronesia, Fed. Sts.
Moldova 37 33 31 44 38
Monaco
Mongolia 42 38 37 33 33
Montenegro
Morocco 30 29 30 30 27
Mozambique 18 15 17 13 15
Myanmar 11 10 9 9 9
Namibia 32 28 28 25 27
Nepal 16 17 20 21 22
Netherlands 29 28 28 27 27
New Caledonia 23 24 21 20 19
New Zealand 29 28 28 28 29
Nicaragua 22
Niger 16 18 18 18 17
Nigeria 45 46 53 43 33
Northern Mariana Islands
Norway 33 32 32 32 32
Oman 54 49 49 46 45
Pakistan 25 25 25 25 24
Palau 13 9 8
Panama 15 17 17 18 17
Papua New Guinea 32 36 42 41 34
Paraguay 39 38 35 35
Peru
Philippines 34 34 33 33 33
Poland
Portugal
Puerto Rico 83 82 86 88 88
Qatar 51
Romania 50 45 44 42 46
Russian Federation 48 48 43 45 45
Rwanda 25 21 19 18 21
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 49 48 51 48 47
Senegal 22 22 24 23 24
Serbia
Seychelles 16 18 18 19 20
Sierra Leone 19 36 41 33 40
Singapore 32 34 34 34 34
Sint Maarten (Dutch part)
Slovak Republic
Slovenia
Solomon Islands 5 16 13 12 15
Somalia
South Africa 40 38 36 36 35
South Sudan
Spain
Sri Lanka 26 26 26 26 26
St. Kitts and Nevis 29 26 26 25 23
St. Lucia 18 19 20 21 20
St. Martin (French part)
St. Vincent and the Grenadines 23 24 24 25 26
Sudan 15 13 12 13 10
Suriname 24 18 17 16 28
Swaziland 43 42 42 42 42
Sweden 32 30 29 28 29
Switzerland 31 31 30 30 31
Syrian Arab Republic 25 23 19 20 20
Tajikistan 38 37 46 47 41
Tanzania 18 17 16 16 15
Thailand 37 39 38 40 41
Timor-Leste
Togo 23 25 24 21 21
Tonga 14 12 13 12 21
Trinidad and Tobago 47 46 44 44 49
Tunisia 34 33 33 32 34
Turkey 32 33 32 31 33
Turkmenistan 30 31 12 64 47
Turks and Caicos Islands
Tuvalu
Uganda 11 12 13 13 14
Ukraine 45 50 51 38 48
United Arab Emirates 59 47 55 51 46
United Kingdom 31 31 30 29 30
United States
Uruguay 35 36 33 30 28
Uzbekistan 33 37 36 34 26
Vanuatu 14 13 11 10 13
Venezuela, RB 61 56 54 52 44
Vietnam 23 24 27 29 29
Virgin Islands (U.S.)
West Bank and Gaza 33
Yemen, Rep. 34 31 28 25 25
Zambia 51 51 49 42 43
Zimbabwe 33 37 41 33 32

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