Commodity2005200620072008200920102011
Gliders & hang gliders$2,889,578$1,896,632     
Balloons & dirigibles; oth. non-powered aircraft$5,851,912$6,196,768$9,722,240$7,496,728$3,813,296$2,650,441$3,652,196
Total$8,741,490$8,093,400$9,722,240$7,496,728$3,813,296$2,650,441$3,652,196