The monthly expenditure on fuel for the Government Car Service (Scotland) (GCS) since July 1999 is shown in the table below:MonthExpenditure (£)Jul 19993,575Aug 19991,620Sep 19994,730Oct 19994,227Nov 19992,927Dec 19993,345Jan 20002,391Feb 20002,511Mar 20003,251Apr 20004,032May 20002,353June 20002,712The GCS provides or arranges car transport for the Scottish Ministers, Ministers of UK Government Departments when in Scotland, office-bearers of the Scottish Parliament, senior members of the judiciary, officials and visiting dignitaries.Since 1 August 2000 all GCS cars have been dual fuel which enables them to be run, whenever possible, on liquid petroleum gas (lpg) instead of unleaded petrol.