Country name 1996 1997 1998 1999 2000
Iraq 0 0 0 0 0
Kiribati 0 0 0 0 0
Korea, Dem. People’s Rep. 0 0 0 0 0
Kyrgyz Republic 0 0 0 0 0
Haiti 0 0 0 0 1
Guinea-Bissau 0 0 0 0 0
Chad 0 0 0 0 0
Comoros 0 0 0 0 0
Eritrea 0 0 0 0 0
Ethiopia 0 0 0 0 0
Afghanistan 0 0 0 0 0
Liberia 0 0 0 0 0
Rwanda 0 0 0 0 0
Sao Tome and Principe 0 0 0 0 0
Sierra Leone 0 0 0 0 0
Somalia 0 0 0 0 1
Nepal 0 0 0 0 0
Swaziland 0 0 0 1 3
Syrian Arab Republic 0 0 0 0 0
Mauritania 0 0 0 0 1
Micronesia, Fed. Sts. 0 0 0 0 0
Botswana 0 0 1 5 13
Tuvalu 0 0 0 0 0
Bhutan 0 0 0 0 0
Niger 0 0 0 0 0
Cabo Verde 0 0 0 2 4
Tajikistan 0 0 0 0 0
Burundi 0 0 0 0 0
Sudan 0 0 0 0 0
Nigeria 0 0 0 0 0
Burkina Faso 0 0 0 0 0
Mozambique 0 0 0 0 0
Myanmar 0 0 0 0 0
Congo, Dem. Rep. 0 0 0 0 0
Bangladesh 0 0 0 0 0
Uganda 0 0 0 0 1
Kenya 0 0 0 0 0
Cuba 0 0 0 0 0
Cameroon 0 0 0 0 1
Madagascar 0 0 0 0 0
Djibouti 0 0 0 0 0
Mali 0 0 0 0 0
Guinea 0 0 0 0 0
Central African Republic 0 0 0 0 0
Zimbabwe 0 0 0 1 2
Zambia 0 0 0 0 1
Moldova 0 0 0 0 3
Angola 0 0 0 0 0
Algeria 0 0 0 0 0
Turkmenistan 0 0 0 0 0
Equatorial Guinea 0 0 0 0 1
Tanzania 0 0 0 0 0
Togo 0 0 0 0 1
Malawi 0 0 0 0 0
Benin 0 0 0 0 1
Uzbekistan 0 0 0 0 0
Kazakhstan 0 0 0 0 1
Senegal 0 0 0 1 3
Yemen, Rep. 0 0 0 0 0
Papua New Guinea 0 0 0 0 0
Belarus 0 0 0 0 0
Tunisia 0 0 0 1 1
Mongolia 0 0 0 1 6
India 0 0 0 0 0
Lao PDR 0 0 0 0 0
Albania 0 0 0 0 1
Pakistan 0 0 0 0 0
Egypt, Arab Rep. 0 0 0 1 2
Ukraine 0 0 0 0 2
Vanuatu 0 0 0 0 0
Tonga 0 0 0 0 0
Ghana 0 0 0 0 1
Nicaragua 0 0 0 1 2
Armenia 0 0 0 0 1
Solomon Islands 0 0 0 0 0
Guyana 0 0 0 0 5
Lesotho 0 0 1 1 1
Libya 0 0 0 1 1
Vietnam 0 0 0 0 1
Cote d'Ivoire 0 0 1 2 3
Honduras 0 0 1 1 2
Bosnia and Herzegovina 0 0 1 1 2
Morocco 0 0 0 1 8
Cambodia 0 0 1 1 1
St. Vincent and the Grenadines 0 0 1 1 2
Russian Federation 0 0 1 1 2
Iran, Islamic Rep. 0 0 1 1 1
Gambia, The 0 0 0 0 0
Samoa 0 0 1 1 1
Indonesia 0 0 1 1 2
St. Kitts and Nevis 1 0 1 2 3
Maldives 0 1 1 1 3
Suriname 1 1 1 4 9
Azerbaijan 0 1 1 5 5
Georgia 0 1 1 3 4
Guatemala 0 1 1 3 8
Macedonia, FYR 0 1 1 2 6
Sri Lanka 0 1 1 1 2
Fiji 0 1 1 3 7
El Salvador 0 1 2 9 12
Namibia 0 1 1 2 4
Dominica 1 1 1 1 2
Panama 0 1 3 8 13
Gabon 1 1 1 1 10
Bulgaria 0 1 2 4 9
Romania 0 1 3 6 11
Marshall Islands 1 1 1 1 1
Grenada 1 1 1 2 4
Jordan 1 1 2 3 8
China 1 1 2 3 7
St. Lucia 1 1 1 1 2
Ecuador 1 1 2 3 4
Belize 1 1 2 3 7
Trinidad and Tobago 1 1 2 3 13
Bolivia 0 1 3 5 7
Paraguay 1 2 5 8 15
Peru 1 2 3 4 5
Dominican Republic 1 2 2 5 8
Saudi Arabia 1 2 3 4 7
Mexico 1 2 3 8 14
Costa Rica 1 2 3 4 5
Philippines 1 2 2 4 8
Antigua and Barbuda 2 2 2 11 28
Poland 1 2 5 10 18
Bahamas, The 2 2 3 5 11
French Polynesia 1 2 5 9 17
Oman 1 2 5 6 7
American Samoa 2 3 3 3 3
Croatia 1 3 4 7 23
New Caledonia 1 3 6 12 24
Jamaica 2 3 3 6 14
Turkey 1 3 6 13 26
Brazil 2 3 4 9 13
Chile 2 3 6 15 22
Seychelles 1 3 7 21 33
Barbados 2 3 5 8 11
Uruguay 2 3 5 10 12
Latvia 1 3 7 11 17
Colombia 1 3 5 5 6
Thailand 3 4 3 4 5
Mauritius 2 4 5 9 15
Slovak Republic 1 4 9 12 23
Guam 4 4 8 13 18
Aruba 4 4 6 13 17
South Africa 2 4 8 12 19
Malta 3 4 6 9 28
Lithuania 1 5 8 9 15
Venezuela, RB 3 5 9 16 22
Slovenia 2 5 8 32 61
Czech Republic 2 5 9 19 42
Argentina 2 6 7 11 18
Hungary 5 7 10 16 30
Qatar 6 8 12 15 20
Greece 5 9 19 36 54
San Marino 9 9 19 36 54
Malaysia 7 9 10 13 22
Belgium 5 10 17 31 55
Puerto Rico 9 10 15 21 35
Bahrain 7 10 15 21 31
Germany 7 10 17 28 58
France 4 10 19 36 49
Estonia 5 10 18 28 41
Cyprus 8 10 13 16 23
Faroe Islands 7 11 14 24 37
Spain 8 11 16 38 60
Netherlands 7 11 21 43 68
Cayman Islands 12 14 21 26
Greenland 7 12 16 24 27
United Arab Emirates 8 12 18 29 47
Lebanon 6 12 16 20 23
Macao SAR, China 11 13 20 28 33
Kuwait 10 13 15 16 25
Andorra 9 13 22 32 36
Canada 12 14 18 23 28
Austria 7 14 29 53 76
Brunei Darussalam 14 15 15 20 29
Switzerland 9 15 24 43 65
Portugal 7 15 30 46 65
Virgin Islands (U.S.) 15 23 28 32
Ireland 8 15 26 45 65
New Zealand 13 15 21 37 40
United Kingdom 12 15 25 46 74
Korea, Rep. 7 15 31 51 58
Luxembourg 11 16 31 49 70
Bermuda 13 17 20 20 21
United States 16 20 25 31 38
Italy 11 21 36 53 74
Monaco 17 23 36 41 43
Singapore 12 23 29 43 70
Iceland 17 24 38 62 76
Australia 22 25 26 33 44
Denmark 25 27 36 49 63
Israel 19 30 37 49 73
Japan 22 31 38 45 53
Hong Kong SAR, China 22 35 48 63 80
Sweden 28 36 46 58 72
Norway 29 38 47 60 72
Finland 29 42 55 63 72
Turks and Caicos Islands
Congo, Rep. 0 0 0 2
Northern Mariana Islands 4 4
Timor-Leste
Sint Maarten (Dutch part)
Liechtenstein 23 28 30
Montenegro
West Bank and Gaza 0
St. Martin (French part)
Serbia
Isle of Man
Palau
Curacao
South Sudan

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