Commodity2005200620072008200920102011
Gliders & hang gliders$1,665$591 $3,325 $1,368$201
Balloons & dirigibles; oth. non-powered aircraft$4,521$8,599$4,198$11,028$7,460$5,208$909
Total$6,186$9,190$4,198$14,353$7,460$6,576$1,110