The information requested falls within the responsibility of the National Statistician who has been asked to reply.
Letter from Karen Dunnell, dated 9 October 2007:
As National Statistician, I have been asked to reply to your recent Parliamentary Question concerning annual incomes and gross disposable household income (GDHI) in Cornwall, the South West, England and the United Kingdom in 2006. (156664)
Estimates of income are available back to 1995 and the latest year available is 2005. These data were provided in the PQ response Official Report of 5 June 2007, Volume 461, Col 474. ONS plan to publish regional GDHI for 2006 in April 2008.