Following a Machinery of Government change, information prior to 2006-07 is available only at disproportionate cost.
All travel is undertaken in accordance with the “Civil Service Management Code” and the “Ministerial Code”.
Details of overseas ministerial visits, including costs for Ministers and officials are published annually by the Cabinet Office and can be found at:
http://www.cabinetoffice.gov.uk/propriety_and_ethics/ministers