country groups

zone 1
Austria, Canada, Denmark, Finland, France, Germany, Ireland, Italy, Luxembourg, Netherlands, Norway, Spain, Sweden, United Kingdom, United States

 

zone 2
Andorra, Australia, Cyprus, Czech Republic, Estonia, Faroe Islands, Greece, Hong Kong, Hungary, Iceland, Israel, Japan, Latvia, Liechtenstein, Lithuania, Malta, Monaco, New Zealand, Poland, Portugal, San Marino, Serbia Montenegro, Singapore, Slovakia, Slovenia, Switzerland, Taiwan

 

zone 3
Albania, Algeria, Argentina, Bahamas, Bermuda, Bolivia, Bosnia, Brazil, Bulgaria, Canary Islands, Chad, Chile, China, Colombia, Croatia, Ecuador Egypt, Georgia, Ghana, Gibraltar, Indonesia, Iran, Ivory Coast, Jordan, Libya, Macao, Macedonia, Madagascar, Malawi, Malaysia, Mali, Mauritania, Mexico, Moldova, Morocco, Netherlands Antilles, Palestine, Panama, Peru, Philippines, Romania, Russia, Saudi Arabia, South Africa, South Korea, Thailand, Tunisia, Turkey, Ukraine, United Arab Emirates

 

zone 4
Angola, Armenia, Aruba, Azerbaijan, Bahrain, Belarus, Benin, Botswana, Brunei, Burkina Faso, Central African Republic, Congo Brazzaville, Congo Kinshasa, Costa Rica, El Salvador, Equatorial Guinea, French Guyana, French Polynesia, Gabon, Gambia, Guadeloupe, Guatemala, Guinea, Haiti, Honduras, India, Kazakhstan, Kenya, Khirgistan, Kuwait, Laos, Lebanon, Lesotho, Maldives, Martinique, Mauritius, Mayotte, Mozambique, Myanmar, Namibia, Nauru, Nepal, New Caledonia, Nicaragua, Niger, Nigeria, Oman, Pakistan, Paraguay, Puerto Rico, Qatar, Réunion, Reunion Island, Rwanda, Senegal, Seychelles, Sierra Leone, Sri Lanka, Sudan, Suriname, Syria, Tajikistan, Tanzania, Togo, Tokelau, Uganda, Uruguay, Uzbekistan, Venezuela, Zambia, Zimbabwe