Country name 1990 1991 1992 1993 1994
Macao SAR, China 0 0 0 0
Singapore 0 0 0 0 0
Bahrain 1 1 1 1 1
Brunei Darussalam 1 1 1 1 1
Germany 1 1 1 1
French Polynesia 1 1 1 2 3
United Arab Emirates 1 1 1 1 2
United Kingdom 1 1 1 1 1
Puerto Rico 2 2 2 2 1
Japan 2 2 2 2 2
Switzerland 2 2 2 2 2
Oman 3 3 2 2 3
Trinidad and Tobago 3 3 3 3 2
Austria 4 3 3 2 3
Sweden 4 3 3 3 3
France 4 3 3 3 3
Norway 3 3 3 3 3
Malta 3 3 3 3 3
Bahamas, The 3 3 3 3 3
Denmark 4 3 3 3 3
Djibouti 3 3 3 4 4
Australia 5 3 3 4 4
Italy 3 4 3 3 3
New Caledonia 4 4 4 4 4
South Africa 5 5 4 4 5
Seychelles 5 5 4 4 4
Barbados 4 4 4 4 3
Netherlands 4 4 4 3 3
Antigua and Barbuda 4 4 4 4 4
Finland 6 6 5 5 5
Botswana 5 5 5 5 4
Venezuela, RB 5 6 5 5 5
Saudi Arabia 6 5 6 6 6
Cyprus 7 6 6 6 5
Argentina 8 7 6 5 5
Mexico 8 8 7 4 4
St. Kitts and Nevis 6 7 7 7 6
Korea, Rep. 8 7 7 6 6
New Zealand 7 8 7 8 7
Russian Federation 17 14 7 8 7
Zimbabwe 16 15 7 15 19
Namibia 10 11 8 8 11
Brazil 8 8 8 8 10
Jordan 8 8 8 6 5
Gabon 7 8 8 8 9
Panama 10 9 8 8 8
Uruguay 9 8 9 7 8
Swaziland 10 11 9 10 13
Chile 9 10 10 9 9
Angola 18 24 10 12 7
Turkmenistan 32 32 11 19 34
Grenada 13 13 11 11 10
Suriname 9 9 11 19 17
Congo, Rep. 13 11 12 11 10
Mauritius 13 12 12 11 10
Cabo Verde 14 13 12 10 13
Algeria 11 10 12 12 10
Thailand 12 13 12 9 9
Dominican Republic 15 13 13 11 10
Bulgaria 17 17 13 11 13
Cuba 14 13 13 10 10
Costa Rica 12 13 13 13 13
St. Lucia 15 13 13 11 10
Lithuania 27 17 14 15 11
El Salvador 17 18 15 15 15
Malaysia 15 14 15 14 14
Turkey 18 16 16 16 16
Colombia 17 17 16 14 16
Paraguay 17 16 18 20
Bolivia 17 17 16 16 17
Vanuatu 21 17 16 18 16
Egypt, Arab Rep. 19 18 17 17 17
Macedonia, FYR 9 14 17 12 13
Guinea 24 19 17 18 21
Morocco 19 22 18 17 22
Latvia 22 23 18 12 9
Belize 20 18 18 17 17
Palau 19 11 8
Lesotho 25 18 19 17 18
Tunisia 18 19 19 17 14
Senegal 20 20 19 21 19
Iran, Islamic Rep. 19 19 19 15 16
Indonesia 19 18 19 18 17
St. Vincent and the Grenadines 21 19 19 15 11
Romania 24 20 19 23 22
Ecuador 21 22 20 24 23
Fiji 20 21 20 20 21
Ukraine 26 23 20 22 16
Honduras 22 23 20 21 24
China 27 25 22 20 20
Philippines 22 21 22 22 22
Dominica 25 24 22 21 22
Belarus 24 21 24 18 15
Zambia 21 17 24 34 14
Yemen, Rep. 24 23 24 23 25
Papua New Guinea 31 28 26 29 34
Sri Lanka 26 27 26 25 24
Pakistan 26 26 26 25 26
Kazakhstan 27 18 15
Mongolia 13 13 27 28 29
Nigeria 32 31 27 34 39
Cameroon 25 25 27 21 24
Tajikistan 33 37 27 23 24
Azerbaijan 29 32 29 28 33
India 29 29 29 29 28
Kenya 30 28 29 32 33
Madagascar 29 30 29 29 24
Bangladesh 30 30 29 26 26
Burkina Faso 29 31 30 31 36
Eritrea 31 22 24
Kiribati 19 28 31 30 30
Armenia 17 25 31 51 45
Rwanda 33 32 33 34 50
Vietnam 39 40 34 30 27
Benin 35 35 34 34 32
Cote d'Ivoire 32 33 34 28 25
Bhutan 35 34 34 32 35
Syrian Arab Republic 30 33 34 32 31
Mozambique 37 39 35 38 33
Uzbekistan 33 37 35 30 37
Togo 34 33 35 44 35
Chad 29 36 35 32 38
Mauritania 30 38 37 38 37
Sierra Leone 47 39 38 43 39
Tonga 36 37 38 41 25
Niger 35 39 39 38 41
Malawi 45 44 39 49 25
Kyrgyz Republic 34 37 39 41 41
Comoros 41 40 40 39 38
Sudan 41 42 40 41 36
Guyana 38 38 41 36 37
Nepal 52 47 45 42 43
Ghana 45 46 45 41 42
Mali 46 45 46 44 46
Central African Republic 49 46 47 46 45
Tanzania 46 48 48 48 45
Solomon Islands 29 47 49 48 48
Guinea-Bissau 61 54 49 55 56
Congo, Dem. Rep. 31 42 49 52 57
Moldova 36 43 51 33 29
Uganda 57 53 51 52 50
Liberia 54 56 51 51 52
Albania 36 39 52 55 54
Georgia 32 29 53 59 66
Burundi 56 54 54 53 47
Myanmar 57 59 61 63 63
Lao PDR 61 58 62 58 58
Ethiopia 52 61 66 62 56
Greenland
Faeroe Islands
Bermuda
Peru
Equatorial Guinea
Luxembourg
St. Martin (French part)
Poland
Jamaica 8 9
Portugal
Iraq
Curacao
United States
Qatar 1
Liechtenstein
Czech Republic 5 5
Cayman Islands
Estonia
Libya
Belgium
Samoa
Isle of Man
San Marino
Turks and Caicos Islands
Sao Tome and Principe
Aruba 1
Canada
Haiti
Croatia
Bosnia and Herzegovina 36
Serbia
Kosovo
Afghanistan
Northern Mariana Islands
Gambia, The
Korea, Dem. Rep.
Cambodia 47 48
Greece
Sint Maarten (Dutch part)
Marshall Islands
Slovak Republic
Timor-Leste
Slovenia
Israel
Montenegro
Ireland
Somalia 65
Iceland
Virgin Islands (U.S.)
Tuvalu
Guatemala
Hungary
Micronesia, Fed. Sts.
Hong Kong SAR, China
Nicaragua 21
Andorra
Maldives
American Samoa
Kuwait
Monaco
South Sudan
West Bank and Gaza 13
Spain
Guam
Lebanon 7

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