This number is similar to the $3.6 billion for 2006 estimated by Daratech, if you remove weather forecasting and climate change studies from their 2006 estimate.

http://www.daratech.com/press/re...006/ 060706.html
Paul Bissett | Homepage | 03.14.07 - 10:05 pm | #

Thanks for the additinal info!
Roger Hart | Homepage | 03.17.07 - 12:25 pm | #