I'm trying to build-up a glossary of the punctuation rules used in several languages. Here is what I got so far:
ENGLISH: In English, we use comas for thousands and periods for decimals>> 3,452,697.26
RUSSIAN: After investigating a little bit, I noticed in Russian the comas were used for decimals, and spaces are used for thousands>> 3 452 697,26
CHINESE: In both Chinese Simplified and Traditional, they use it the other way around as for the english rule, comas for decimals, periods for thousands>> 3.452.697,26
If you can help out making this glossary more complete, just hop in!