Some interesting stats I came upon while reading. Of the two current GOP house members running for POTUS, these are there congressional records.
Bachmann - 5 years in office, 54 bills proposed, none made it to a floor vote.
Ron Paul - 21 years in office, 620 bills proposed, 4 made it to a floor vote, 1 passed which allowed the city of Galveston to sell a house to the Galveston Chamber of Commerce.
I am digging for stats on the others.