On 14 March 2013, Brown University released a report on their project entitled Costs of War about the Iraq War, five days before its tenth anniversary. The report only includes figures from direct war-related violence. It places total deaths of the war from during U.S. involvement at about 190,000 people. 70% of the deaths (134,000) were civilians.
U.S. losses totalled 4,488 military personnel and 3,400 security contractors. Coalition losses included 319 deaths. Allied Iraqi military and police suffered 10,819 deaths. Approximately 36,400 were Sadaam loyalist forces or terrorist insurgents. Figures include 62 humanitarian workers and 231 journalists.
Iraq Family Health Survey - 151,000 violent deaths. March 2003 - June 2006
Lancet survey - 601,027 violent deaths out of 654,965 excess deaths. March 2003 - June 2006
Opinion Research Business survey - 1,033,000 violent deaths from the conflict. March 2003 - August 2007
Iraqi Health Ministry - 87,215 violent deaths per death certificates issued. Deaths prior to January 2005 unrecorded. Ministry estimates up to 20% more deaths are undocumented. January 2005 - February 2009
Associated Press - 110,600 violent deaths. Health Ministry death certificates plus AP estimate of casualties for 2003–2004. March 2003 - April 2009
Iraq Body Count - 105,052 – 114,731 violent civilian deaths. Compiled from commercial news media, NGO and official reports. Over 162,000 civilian and combatant deaths March 2003 - January 2012
WikiLeaks. Classified Iraq war logs - 109,032 violent deaths including 66,081 civilian deaths. January 2004 - December 2009
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Iraqi opinion
Directly after the invasion, polling suggested that a slight majority supported the US invasion.[383] Polls conducted between 2005 and 2007 showed 31–37% of Iraqi's wanted US and other Coalition forces to withdraw once security was restored and that 26–35% wanted immediate withdrawal instead.[384][385][386] Despite a majority having previously been opposed to the US presence, 60% of Iraqis opposed American troops leaving directly prior to withdrawal, with 51% saying withdrawal would have a negative effect.[387][388] In 2006 a poll conducted on the Iraqi public revealed that 64% of the ones polled said Iraq was going in the right direction and 77% claimed it was worth ousting Saddam Hussein.[384]
http://en.wikipedia.org/wiki/Iraq_War