Commodity2005200620072008200920102011
Helicopters of an unladen wt. not >2000kg$747,500  $4,062$483,774 $184,000
Helicopters of an unladen wt. >2000kg$300,000$150,000$50,000$1,997,000$3,402,900$11,415,688 
Aeroplanes & oth. aircraft, of an unladen wt. not >2000kg$634,432$485,621$502,745$18,444,028$1,319,506$640,056$409,686
Aeroplanes & oth. aircraft, of an unladen wt. >2000 kg but not >15000kg$6,963,390$6,596,664$300,000$11,983,143$10,605,224$7,050,000 
Aeroplanes & oth. aircraft, of an unladen wt. >15000kg$650,000$990,000 $15,330,000$7,159,322$146,562,018$506,138,553
Total$9,295,322$8,222,285$852,745$47,758,233$22,970,726$165,667,762$506,732,239