there is more statistics:

Missing - $1 billion in tractor trailers, tank recovery vehicles,
machine guns, rocket-propelled grenades and other equipment and
services provided to the Iraqi security forces. (Per CBS news on december 6, 2007)


Mismanaged & Wasted in Iraq - $10 billion, per Feb 2007 Congressional hearings


Halliburton Overcharges Classified by the Pentagon as Unreasonable and Unsupported - $1.4 billion

Amount paid to KBR, a former Halliburton division, to supply U.S.
military in Iraq with food, fuel, housing and other items - $20 billion


Portion of the $20 billion paid to KBR that Pentagon auditors deem "questionable or supportable" - $3.2 billion


Number of major U.S. bases in Iraq - 75