Commodity2005200620072008200920102011
Helicopters of an unladen wt. not >2000kg$5,097,469$1,525,504$22,067,168$57,689,283$39,046,616$52,279,307$32,602,338
Helicopters of an unladen wt. >2000kg$36,609,482$24,532,096$37,588,723$22,948,325$62,729,258$18,746,455$34,700,824
Aeroplanes & oth. aircraft, of an unladen wt. not >2000kg $86,168$1,412$1,538,855 $563,628$122,923
Aeroplanes & oth. aircraft, of an unladen wt. >2000 kg but not >15000kg $5,717,221   $808,079 
Aeroplanes & oth. aircraft, of an unladen wt. >15000kg$321,969,691$397,920,402$498,433,810$453,061,907$254,552,436$205,035,857$79,427,956
Total$363,676,642$429,781,391$558,091,113$535,238,370$356,328,310$277,433,326$146,854,041