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

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