On further investigation:
Countries using Arabic numerals with decimal point
Countries where a dot "." is used to mark the radix point comprise roughly 60%
of the world's population.[citation needed] They include:[citation needed]
Australia, Botswana, British West Indies, Brunei, Canada (when using English),
Dominican Republic, Egypt, Guatemala, Honduras, Hong Kong, India, Ireland,
Israel, Japan, Kenya, Korea (both North and South), Lebanon, Luxembourg (uses
both marks officially), Macau (in Chinese and English text), Malaysia, Malta,
Mexico, Mongolia, Nepal, New Zealand, Nicaragua, Nigeria, Pakistan, Panama,
People's Republic of China, Philippines, Singapore, Sri Lanka, Switzerland,
Taiwan, Tanzania, Thailand, Uganda, United Kingdom, United States (including
insular areas), Zimbabwe.
Countries using Arabic numerals with decimal comma
Countries where a comma "," is used to mark the radix point comprise roughly
24% of the world's population.[citation needed] They include:[citation needed]
Albania, Andorra, Angola, Argentina, Armenia, Austria, Azerbaijan, Belarus,
Belgium, Bolivia, Bosnia and Herzegovina, Brazil, Bulgaria, Cameroon, Canada
(when using French), Chile, Colombia, Costa Rica, Croatia (comma used
officially, but both forms are in use), Cuba, Cyprus, Czech Republic, Denmark,
East Timor, Ecuador, Estonia, Faroes, Finland, France, Germany, Georgia,
Greece, Greenland, Hungary, Iceland, Indonesia, Italy, Kazakhstan, Kirgistan,
Latvia, Lebanon, Lithuania, Luxembourg (uses both marks officially), Macau (in
Portuguese text), Macedonia, Moldova, Mongolia, Morocco, Mozambique,
Netherlands, Norway, Paraguay, Peru, Poland, Portugal, Romania, Russia, Serbia,
Slovakia, Slovenia, South Africa, Spain, Switzerland, Sweden, Tunisia, Turkey,
Ukraine, Uruguay, Uzbekistan, Venezuela, Vietnam.
