LetterTotalCountries
A33Albania, Bahamas, Belarus, Canada, Croatia, Cuba, Ecuador, El Salvador, Equatorial Guinea, Guyana, Israel, Jamaica, Japan, Kazakhstan, Kuwait, Lebanon, Madagascar, Malawi, Malaysia, Monaco, Mozambique, Nepal, Nicaragua, Palau, Panama, Paraguay, Poland, Qatar, Romania, Somalia, Sudan, Tuvalu, Ukraine
B7Barbados, Cambodia, Djibouti, (The) Gambia, Serbia, Zimbabwe, Zambia
C3Czech Republic, Liechtenstein, Seychelles
D7Chad, Honduras, Jordan, Maldives, Moldova, Saudi Arabia, Sweden
E16Algeria, Argentina, Armenia, Cameroon, Cape Verde, Cote d'Ivoire, Greece, Liberia, Luxembourg, Macedonia, Niger, Nigeria, Senegal, Uzbekistan, Venezuela, Yemen
F0None
G9Bangladesh, Belgium, Bulgaria, Hungary, Kyrgyzstan, Mongolia, Singapore, Tonga, Uruguay
H3Afghanistan, Lithuania, Netherlands
I21Antigua and Barbuda, Belize, Benin, Bolivia, Dominica, Dominican Republic, Ethiopia, Fiji, India, Kiribati, Mali, Mexico, Namibia, Pakistan, Spain, Suriname, Syria, Tajikistan, Thailand, Tunisia, Vatican City
J0None
K3Burkina Faso, Turkey, Turkmenistan
L7Chile, Finland, Iceland, Ireland, Italy, Philippines, Sri Lanka
M3Denmark, Germany, San Marino
N17Bosnia and Herzegovina, Brunei, France, Ghana, Grenada, Guinea, Guinea-Bissau, Iran, Myanmar, Oman, China, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, Uganda
O15Andorra, Angola, Colombia, Comoros, Democratic Republic of the Congo, Timor-Leste, Estonia, Gabon, Indonesia, Kosovo, Lesotho, Morocco, Samoa, Solomon Islands, Togo
P1Egypt
Q1Iraq
R9Azerbaijan, Bahrain, Cyprus, Micronesia, Georgia, Mauritania, Mauritius, Nauru, Sierra Leone
S4Botswana, Laos, Marshall Islands, Russia
T20Australia, Austria, Bhutan, Central African Republic, Costa Rica, Eritrea, Guatemala, Haiti, Malta, Montenegro, North Korea, Portugal, South Africa, South Korea, Switzerland, Sao Tome and Principe, United Arab Emirates, United Kingdom, United States, Vietnam
U5Burundi, Papua New Guinea, Peru, Republic of the Congo, Vanuatu
V3Latvia, Slovakia, Slovenia
W2Norway, Taiwan
X0None
Y2Kenya, Libya
Z4Brazil, New Zealand, Swaziland, Tanzania