Commodity200520062008200920102011
Helicopters of an unladen wt. not >2000kg  $177,969  $376,008
Helicopters of an unladen wt. >2000kg  $2,072,357   
Aeroplanes & oth. aircraft, of an unladen wt. >2000 kg but not >15000kg $19,852,320    
Aeroplanes & oth. aircraft, of an unladen wt. >15000kg$10,768,657  $11,172,449$11,764,177$14,872,594
Total$10,768,657$19,852,320$2,250,326$11,172,449$11,764,177$15,248,602