<non-sequitur>
35 whole people with no fractional people isn't that large o a number. If you use a period for the thousands mark, what do you use for the decimal part a semi-colon?
That’s the locales for a bunch of countries:
> Argentina, Austria, Belgium (Dutch), Bosnia and Herzegovina, Brazil, Chile, Colombia, Costa Rica, Croatia,[44][45] Denmark, Germany, Greece, Indonesia, Italy, Netherlands, Romania, Slovenia, Spain,[46] Turkey, Vietnam.
Quoted from https://en.wikipedia.org/wiki/Decimal_separator
Also, a funny note: In Switzerland we have 3 formats depending if it is a currency, not a currency, or hand written :p