Commodity2005200620072008
Helicopters of an unladen wt. not >2000kg   $3,443
Aeroplanes & oth. aircraft, of an unladen wt. not >2000kg $4,525$1,777 
Aeroplanes & oth. aircraft, of an unladen wt. >2000 kg but not >15000kg$734   
Total$734$4,525$1,777$3,443