A full answer to the question could be given only at disproportionate cost. However I refer the hon. Member to the following answers given previously to questions covering some of the same ground:
Hon. Member for Tatton (Mr. Osborne) on 19 January 2005, Official Report, columns 998-99W
Hon. Member for Chipping Barnet (Mrs. Villiers) on 9 February 2006, Official Report, columns 1420-21W
Hon. Member for Meriden (Mrs. Spelman) on 13 July 2006, Official Report, column 1938W
Hon. Member for Twickenham (Dr. Cable) on 4 December 2006, Official Report, columns 182-84W
Hon. Member for Poole (Mr. Syms) on 3 September 2007, Official Report, columns 1644-46W
Hon. Member for Twickenham (Dr. Cable) on 23 April 2008, Official Report, columns 2104-06W
Hon. Member for Fareham (Mr. Hoban) on 5 November 2008, Official Report, columns 545-46W
Hon. Member for Fareham (Mr. Hoban) on 17 December 2008, Official Report, column 786W.