Contributions on GitHub include comments, issues, code reviews.... Nimiq Team does make little use of these features on GitHub, instead they use other communication channels like Discord and Telegram. It thus makes even less sense to compare the contributions count instead of the commit count. Again, you seem to lack understanding of what you are talking about.

And you just had to change your number from 10% to 20% because you just had to find out your number is invalid even when doing completely nonsense comparisons....

Warning: yuluxugi32132, nimiqshitcoin, coinfanatic, andrewjaxx, john.btc, sasha.new, Scamiq, robin.nimiq are sockpuppet accounts, proven liars and FUDers. All of them were only created this year and only for the purpose of spamming this thread (check their profile). They claim substantial losses due to their Nimiq investments, yet fail to provide any proof that they actually invested. Rumors say that they come from another crypto project, assuming they are a direct competitor to Nimiq. Don't expect anything mentioned by them to be true. If you want real insights, check out Nimiq community channels (Discord, Telegram).