Country name 1989 1990 1991 1992 1993
Singapore 0 0 0 0 0
Kuwait 1 1 0 0 0
Bahrain 1 1 1 1 1
Brunei Darussalam 1 1 1 1 1
United Arab Emirates 1 1 1 1 1
French Polynesia 1 1 1 2
United Kingdom 2 1 1 1
Puerto Rico 2 2 2 2 2
United States 2 2 2 2 2
Switzerland 3 2 2 2
Bahamas, The 2 3 3 3 3
Oman 3 3 3 2 2
Trinidad and Tobago 3 3 3 3 3
Canada 3 3 3 3 3
Djibouti 3 3 3 3 4
Norway 3 3 3 3 3
Malta 4 3 3 3 3
Italy 4 4 3 3
Austria 4 4 3 3 3
New Caledonia 4 4 4 4
France 4 4 3 3 3
Sweden 4 4 3 3 3
Barbados 5 4 4 4 4
Denmark 4 4 3 3
Antigua and Barbuda 4 4 4 4 4
Netherlands 4 4 4 4 3
Australia 5 5 3 3 4
South Africa 5 5 5 4 4
Seychelles 4 5 5 4 4
Botswana 5 5 5 5 5
Venezuela, RB 6 5 6 5 5
Slovenia 6 6 6 5
Saudi Arabia 6 6 5 6 6
Finland 6 6 6 5 5
St. Kitts and Nevis 8 6 7 7 7
New Zealand 7 7 8 7 8
Cyprus 7 7 6 6 6
Gabon 9 7 8 8 8
Slovak Republic 9 7 6 5 6
Jordan 6 8 8 8 6
Mexico 8 8 8 7 4
Brazil 9 8 8 8 8
Argentina 10 8 7 6 5
Korea, Rep. 9 8 7 7 6
Poland 8 7 8 8
Macedonia, FYR 9 14 17 12
Suriname 10 9 9 11 19
Chile 9 9 10 10 9
Peru 6 9 9 9 10
Uruguay 11 9 8 9 7
Panama 10 10 9 8 8
Namibia 9 10 11 8 8
Swaziland 15 10 11 9 10
Croatia 11 11 15 14
Algeria 13 11 10 12 12
Costa Rica 12 12 13 13 13
Thailand 15 12 13 12 9
Mauritius 13 13 12 12 11
Mongolia 16 13 13 27 28
Congo, Rep. 13 13 11 12 11
Grenada 15 13 13 11 11
Dominican Republic 14 13 13 13 11
Cuba 14 14 13 13 10
Cabo Verde 16 14 13 12 10
St. Lucia 13 15 13 13 11
Hungary 16 15 10 8 7
Malaysia 18 15 14 15 14
Zimbabwe 15 16 15 7 15
Russian Federation 17 17 14 7 8
Bolivia 17 17 17 16 16
Colombia 17 17 17 16 14
Bulgaria 11 17 17 13 11
Armenia 17 25 31 51
El Salvador 17 18 15 15
Tunisia 15 18 19 19 17
Angola 19 18 24 10 12
Turkey 17 18 16 16 16
Morocco 18 18 21 16 15
Kiribati 28 19 28 31 30
Iran, Islamic Rep. 23 19 19 19 15
Egypt, Arab Rep. 20 19 18 17 17
Indonesia 22 19 18 19 18
Senegal 23 20 20 19 21
Belize 20 20 18 18 17
Fiji 22 20 21 20 20
Zambia 21 21 17 24 34
St. Vincent and the Grenadines 17 21 19 19 15
Ecuador 23 21 22 20 24
Latvia 20 22 23 18 12
Philippines 23 22 21 22 22
Honduras 21 22 23 20 21
Belarus 24 21 24 18
Romania 24 20 19 23
Guinea 24 24 19 17 18
Gambia, The 26 24 18 17 17
Yemen, Rep. 24 23 24 23
Cameroon 26 25 25 27 21
Lesotho 25 25 18 19 17
Dominica 24 25 24 22 21
Ukraine 23 26 23 20 22
Pakistan 27 26 26 26 25
Sri Lanka 26 26 27 26 25
Lithuania 27 17 14 15
China 25 27 25 22 20
Madagascar 33 29 30 29 29
Solomon Islands 29 47 49 48
India 29 29 29 29 29
Azerbaijan 29 32 29 28
Burkina Faso 29 29 31 30 31
Chad 32 29 36 35 32
Kenya 30 30 28 29 32
Mauritania 32 30 38 37 38
Syrian Arab Republic 25 30 33 34 32
Bangladesh 30 30 30 29 26
Papua New Guinea 30 31 28 26 29
Congo, Dem. Rep. 29 31 42 49 52
Nigeria 32 32 31 27 34
Georgia 23 32 29 53 59
Turkmenistan 29 32 32 11 19
Cote d'Ivoire 33 32 33 34 28
Rwanda 40 33 32 33 34
Uzbekistan 31 33 37 35 30
Tajikistan 32 33 37 27 23
Kyrgyz Republic 34 34 37 39 41
Togo 32 34 33 35 44
Benin 38 35 35 34 34
Niger 34 35 39 39 38
Bhutan 36 35 34 34 32
Tonga 36 36 37 38 41
Albania 32 36 39 52 55
Moldova 36 36 43 51 33
Mozambique 47 37 39 35 38
Guyana 40 38 38 41 36
Vietnam 42 39 40 34 30
Sudan 39 41 42 40 41
Comoros 41 41 40 40 39
Malawi 48 45 44 39 49
Ghana 49 45 46 45 41
Mali 48 46 45 46 44
Tanzania 46 48 48 48
Sierra Leone 46 47 39 38 43
Central African Republic 48 49 46 47 46
Nepal 50 52 47 45 42
Ethiopia 52 53 63 67 64
Liberia 39 54 56 51 51
Burundi 54 56 54 54 53
Uganda 57 57 53 51 52
Myanmar 57 57 59 61 63
Guinea-Bissau 50 61 54 49 55
Lao PDR 61 61 58 62 58
Somalia 64 65
Iceland
Portugal
Iraq
Afghanistan
Greece
Qatar
St. Martin (French part)
Haiti
Macao SAR, China 0 0 0
Czech Republic 5
Equatorial Guinea
Monaco
Greenland
Samoa
Faeroe Islands
Micronesia, Fed. Sts.
Marshall Islands
Sao Tome and Principe
Bermuda
Curacao
Nicaragua
Guam
Germany 1 1 1
Serbia
Aruba
Guatemala
Korea, Dem. Rep.
Vanuatu
Cambodia 47
Estonia
Northern Mariana Islands
Sint Maarten (Dutch part)
Bosnia and Herzegovina
Palau 19 11
Kazakhstan 27 18
Luxembourg
Montenegro
Kosovo
Timor-Leste
Japan
Maldives
Turks and Caicos Islands
Belgium
Libya
Liechtenstein
South Sudan
Tuvalu
Spain
Jamaica 8
Hong Kong SAR, China
Israel
Cayman Islands
Andorra
San Marino
Virgin Islands (U.S.)
American Samoa
Paraguay 17 16 18
Eritrea 31 22
West Bank and Gaza
Isle of Man
Ireland
Lebanon

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