From information drawn from the core Department's central booking system, the cost of international travel, which includes air, rail and hotels, is as follows:
£ 2007-08 2,130,227 2008-09 1,602,431 2009-10 (April to November 2009) 1,007,791
The cost of international travel booked outside the central booking services could be determined only at disproportionate cost.