Commodity2005200620072008200920102011
Gliders & hang gliders$725,386$711,747$443,044$657,990$486,975$477,498 
Balloons & dirigibles; oth. non-powered aircraft $78,890 $1,030 $3,826$580,378
Total$725,386$790,637$443,044$659,020$486,975$481,324$580,378