This information is not held centrally and to provide it would incur disproportionate cost.
Travel by Ministers and civil servants is undertaken in accordance with the Ministerial Code and the Civil Service Management Code respectively, and all spending on official entertainment is made in accordance with the principles set out in Managing Public Money.
I also refer the hon. Member to the Cabinet Office annual list of overseas travel over £500 undertaken by Ministers. The 2008-09 list was published on 16 July 2009 and can be viewed at:
http://www.cabinetoffice.gov.uk/propriety_and_ethics/ministers/travel_gifts.aspx