I don't think you are interpreting those links correctly. For 2, where I think you pulled the $67/101 million, appears to be the outstanding balance of assessm

I don't think you are interpreting those links correctly. For 2, where I think you pulled the $67/101 million, appears to be the outstanding balance of assessment including what was unpaid over previous periods. Not familiar with the data but that doesn't sound like the required contributions in a year, it just sounds like the US has the biggest unpaid assessed bill. For 3, I don't see where you obtained those numbers either. The "gross assessment" which I assume is the contribution based on wealth/population is $236 million for the US vs $1076 million total assessed. Again not familiar with the data, I could be wrong. That's how I am reading those documents though.