Commodity2005200620072008200920102011
Gliders & hang gliders$1,099,259$1,070,071     
Balloons & dirigibles; oth. non-powered aircraft$736,700$1,877,860$3,105,487$3,587,271$2,358,455$2,801,126$3,495,987
Total$1,835,959$2,947,931$3,105,487$3,587,271$2,358,455$2,801,126$3,495,987