Crhist......the sub prime crisis coincided with the housing boom than began in 2000 and primarily as a result of shady mortgage loans originated between 2004 and 2007 and was across the board, with more in higher priced mortgages and those not offered by regulated commercial banks.
The details is in the data required in reports required by 2006 Home Mortgage Disclosure Act (HMDA).
But have it your way.