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

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