According to IraqBodyCount.net so far between 8,799 and 10,649 Iraqi civilians died due to the invasion.
Add 700 coalition deaths.
According to antiwar.com, add 4,895 to 6,370 Iraqi Military deaths.
According to other esitimates, 2,000,000 civilian deaths in the 12 years of sanctions for an average of 166,667 deaths a year.
High estimate of a year with the military option: 17,719