Country name 1990 1991 1992 1993 1994
Malawi 1 1 1 1 1
Rwanda 1
Angola 1 1 1
Cambodia 1 1 1 1 1
Comoros 1 1 1
Mali 1 1 1 1
Burundi 1 1 1 1
Niger 1 1
Burkina Faso 1 1 1 1 1
Ethiopia 1 1 1
Lao PDR 1 1 1
Uganda 1 1 1 1 2
Guinea 1 1 1 1 1
Lesotho 1 1 2 2 3
Central African Republic 1 1 1
Sierra Leone 1 1
Zambia 2
Benin 2 2 2 2 2
Congo, Dem. Rep. 2 2
Afghanistan 2
Togo 2 3 3 2 2
Vietnam 3 2 2 2 2
Cameroon 3 3
Pakistan 3 2
Mauritania 3 3 3 4 4
Mauritius 3 4 5 5
China 3 3 3 3 4
Madagascar 3 3 4 3
Swaziland 4 4 4 5
Oman 4 4 5 5 5
Bangladesh 4
Congo, Rep. 5 5 5 6
Zimbabwe 5 5 6
Myanmar 5 4 5 5
Nepal 5 6 6 5 5
Gabon 5
Guyana 6 9
India 6 6
St. Vincent and the Grenadines 6
United Arab Emirates 7 7 6 6
Malaysia 7 8 9 9 10
Romania 7 9 10 12 13
Nicaragua 8 8 8
Albania 8 8 8 10 9
Tunisia 8 9 9 11 12
Paraguay 8 10
Indonesia 9 9 10 10 11
Honduras 9 9 9 9 10
Cyprus 9 10 9 14 15
Saudi Arabia 10 11 12 15 16
Algeria 10 11 11 11 10
Suriname 10
Morocco 10 10 10 11 11
Malta 11 13 15 19 20
South Africa 12 12 13 14 15
Kuwait 12 11 12 16
Turkmenistan 12 22
Libya 12 17
Turkey 13 14 15 16 20
Colombia 14 15 16 16 16
Egypt, Arab Rep. 14 12
Hungary 15 15 15 16 19
Mexico 15 14 13 13
El Salvador 15 16 18 20
Thailand 16 19
Czech Republic 16 16 15 15 20
Barbados 17 26 28 26
Uzbekistan 17 17 17
Macedonia, FYR 18 16 17 16 17
Syrian Arab Republic 18 18 17 17 15
Mongolia 18 16 14 12 13
Ecuador 20 20
Portugal 20 23 24 30 34
Qatar 20 20 19 20 20
Jordan 20 22 21 21 19
Poland 21 22 22 24 27
Panama 21 23 24 26 25
Cuba 21 21 20 18 16
Croatia 21 22 22 24 26
Tajikistan 22 22 22 21 21
Slovenia 23 23 26 27 30
Armenia 23 25 25 23 19
Azerbaijan 23 24 24 21 19
Philippines 25 27 26
Estonia 25 24 25 23 24
Latvia 25 25 26 24 23
Greece 25 36 35 38 40
Switzerland 26 27 28 29 30
Iceland 26 25 30 27 34
Bulgaria 26 31 30 32 34
Costa Rica 26 28 31
United Kingdom 27 29 33 38 43
Kyrgyz Republic 27 25 24 22 21
Venezuela, RB 28 29 28
Ireland 28 29 32 34 37
Macao SAR, China 29 25 26 27 24
Italy 29 32 34 35 39
Japan 30 30 30 39
Uruguay 30 30 27
Peru 30 32 31 28 27
Sweden 31 32 35 37 40
Austria 32 34 38 40 42
Lithuania 33 32 29 26 26
Israel 34 35 38
Denmark 34 36 39 43 45
Australia 35 38 39 65 67
Moldova 35 34
Netherlands 35 39 41 44 47
Spain 36 37 39 41 44
France 36 38 41 44 48
Korea, Rep. 37 38 39 43 45
Belgium 38 40 46 49
Norway 38 42 46 50 54
New Zealand 39 45 50 56 59
Kazakhstan 40 40 39 36
Finland 45 49 53 59 64
Ukraine 49 47 45 43 40
Belarus 49 48 44 43 41
Russian Federation 55 52 49 46 44
United States 71 72 77 78 78
Canada 90 95 97 88 90
St. Martin (French part)
Dominican Republic
Brazil
Dominica 6 9 7
Solomon Islands
Djibouti 0 0 0 0
Taiwan, China
Micronesia, Fed. Sts.
Cayman Islands
Liechtenstein
Monaco
Isle of Man
Guatemala 8 9
Bahamas, The
Montenegro
Timor-Leste
Liberia
Marshall Islands
Singapore
Serbia
Mozambique 0 0 0
Curacao
Slovak Republic 16 17
Namibia 3 6
Jamaica 7 7
Guam
St. Kitts and Nevis 6 10
Aruba
Sudan
New Caledonia
Fiji 12
Andorra
Tanzania 0 0 0 0
Belize
Tonga
West Bank and Gaza
Bosnia and Herzegovina
Lebanon 32
Sao Tome and Principe
Maldives
Senegal 3
Bermuda
Seychelles
Argentina 38 37
Faeroe Islands
Sint Maarten (Dutch part)
Palau
Guinea-Bissau
Grenada
Somalia
Papua New Guinea
South Sudan
Korea, Dem. Rep.
Sri Lanka 5
Kiribati
St. Lucia 6
Kenya
Cabo Verde
Greenland
Iraq
Equatorial Guinea 2
Iran, Islamic Rep.
Puerto Rico
Germany 33 35 38 41
Ghana 1 1 1 1
Eritrea
Chile 21 24 26 27
Hong Kong SAR, China 18 19 22
Antigua and Barbuda
Brunei Darussalam 5 6 6
Bhutan
Trinidad and Tobago 7 7 7
Tuvalu
Botswana 4 5 5
Luxembourg 5 5 5 7
Turks and Caicos Islands
Bahrain 17 17 18 17
Bolivia
Chad
Samoa
French Polynesia
San Marino
Haiti
Gambia, The
Vanuatu
Cote d'Ivoire 3 3 4
American Samoa
Virgin Islands (U.S.)
Nigeria
Yemen, Rep. 5
Georgia 37
Northern Mariana Islands

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