16 countries – Africa (Egypt, Tunisia, Algeria, Angola, Ethiopia, Kenya, Morocco, Nigeria, Ghana, Libya, South Africa, Somalia, Madagascar, Mauritius, Cape Verde, Sao Tome and Principe)
15 countries – Europe (Italy, Spain, Germany, Russia, Ukraine, Great Britain, Switzerland, Belgium, Czech Republic, Denmark, Netherlands, Norway, Sweden, United Kingdom, Bosnia and Herzegovina)
14 countries – Southwest Asia (Middle East) (Jordan, Kuwait, Saudi Arabia, Turkey, UAE, Bahrain, Sudan, Iraq, Yemen, Qatar, Oman, Syria, Palestine, Iran)
9 countries – Southeast Asia (Malaysia, Vietnam, Brunei, East Timor, Myanmar, Philippines, Singapore, Thailand, Cambodia)
8 countries – South Asia (India, Pakistan, Afghanistan, Bangladesh, Bhutan, Maldives, Nepal, Sri Lanka)
6 countries – Central Asia and the South Caucasus (Azerbaijan, Kazakhstan, Tajikistan, Armenia, Kyrgyzstan, Uzbekistan)
6 countries – East Asia (Taiwan, Japan, China (Hong Kong, Macau), South Korea)
5 countries – South America (Brazil, Argentina, Chile, Peru, Anguilla)
5 countries – Australia and Oceania (Australia, New Zealand, Solomon Islands, American Samoa, Christmas Island)
4 countries – North America (USA, Canada, Mexico, Sint Eustatius)