Actually, for 2007, it was $14.16 Bn a month, or $170 Bn for the year, which, when adjusted for inflation, is the LOWEST we EVER spent on any war in the entire 20th Century. For instance, WWII cost us $288 Bn, in 1945 dollars, which equates to $6.4 Bn (average) for the 45 months of the war, or in 2007 dollars, $74.69 Bn per month. WWI cost us $22,625,253,000 for our 17 month participation, or $1,330,897,235 per month in 1918 dollars, or $21,349,355,417 per month in 2007 dollars.
It's long past time people quit crying about "the war is costing too much". It's a Red Herring argument, that has no basis in reality.
THAT'S ABSOLUTELY RIGHT YOU CRY BABIES!!!!!!!!!!!!!!!
How dare you people say this war is expensive! It's actually a Dollar Store War... SUPER CHEAP! Our economy doesn't sufferer at all over huge deficit spending mainly borrowing from Communist China... it's ALL GOOD!
Oh... and those OVER 4000 AMERICAN DEAD BODIES and TENS OF THOUSANDS OF CRITICALLY WOUNDED AMERICANS not to mention the HUNDREDS OF THOUSANDS OF DEAD IRAQIS... all on a BIG TOTALLY MADE UP BUSH ADMINISTRATION LIE!!!!!
FORGET ABOUT IT YOU BUNCH OF WHINERS!!!

WOW... that's about as wrong as it will ever get!
Here's what's really happening & it's not pretty it's very bad...
http://www.youtube.com/watch?v=Wnq6cD5jk1Q
http://www.youtube.com/watch?v=QQXAst2gJc8
http://www.youtube.com/watch?v=NtSMyBp0sPA