I have a college degree in USA accounting. I have done many returns .
This seems like a ten percent failure to report btc.
25,000 out of 237,000 or
25,000 hid at least 0.05 btc
and
237,000 reported at least 0.05 btc.
this is about 2500 usd. worth of btc or maybe any coin not that clear.
I do not find a ten percent fail rate crazy bad for usa 🇺🇸, but I have no idea how bad that would be for Brazil 🇧🇷.