39 18 Commitments 2008 2007 a  ctual a  ctual $ $ Capital expenditure commitments 0 0 2008 2007 a  ctual a  ctual $ $ Non-cancellable lease on office accommodation Not later than one year 498,950 498,950 Later than one year and not later than five years 1,995,800 1,995,800 Later than five years 2,411,593 2,910,543 Total 4,906,343 5,405,293 2008 2007 a  ctual a  ctual $ $ Contract for the supply of library information Not later than one year 141,692 54,429 Later than one year and not later than five years 111,023 0 Later than five years 0 0 Total contract for the supply of library information 252,715 54,429