18 Other revenue

2008
$000
2007
$000
Rents and leases 8,693 7,576
Advertising income 4,647 3,911
Parking and infringements 3,399 2,254
External works 4,032 4,474
Marketing 1,504 1,548
SmartRider card sales 1,027 964
Net change in fair value of financial assets designated at fair value through profit and loss 932 0
Liquidated damages 335 0
Miscellaneous 1,710 1,272
26,279 21,999