Total troop commitment of less than 1000 in the first year, less than 5000 in the second year and remained under 25k for the 3rd and 4th.
Given the troop levels in Iraq it is entirely likely that accidentals would have created more casualties than the first 2 years.
Come on now.
60 times the casualties. (ok...58.2 to be exact). Major hostilities lasted for years.
Come back to me in 2009. Then we'll talk.