The Center for Strategic and Budgetary Assessments (CSBA) has released a report entitled "Cost of the Wars in Iraq and Afghanistan, and other Military Operations Through 2008 and Beyond."
http://www.csbaonline.org/4Publications/PubLibrary/R.20081215.Cost_of_th
e_Wars_i/R.20081215.Cost_of_the_Wars_i.pdf
Since it is a long link, be sure to copy the whole thing into your browser or go to http://www.csbaonline.org/2006-1/index.shtml

The National Consortium for the Study of Terrorism and Responses to Terrorism has published a survey - "Public Response to Terrorism:
Findings from the National Survey of Disaster Experiences and Preparedness."
http://www.ph.ucla.edu/sciprc/pdf/NC+START+Descriptive+Report.pdf