It glad you understand the concept I was trying to present. Sure, its not exact, I'm not getting paid to deliver court ready report, but, by all reasonable standards, its spot on.
Fannie Mae had a $50 surplus in 2008 when it was put into conservator ship==and had $187 billion in bad debt dumped on them from TBTF banks------the amount of money they are owed is so BIG, it's basically everything they've paid to the US Treasury over the last 8 years
Looks like the over payment is larger (23.319B) the way the bill is written (4 loans, one for each year), unless I made a mistake. Here is the amortization of the four loans.