Commodity2005200620072008200920102011
Radar app.$643,197$1,073,007$5,193,060$3,262,632$1,759,914$1,422,219$3,797,084
Radio navigational aid app.$2,648,053$4,356,642$9,398,658$11,247,567$7,122,441$11,370,839$9,078,052
Radio remote control app.$283,384$384,784$462,134$1,054,445$2,178,393$1,093,073$871,870
Total$3,574,634$5,814,433$15,053,852$15,564,644$11,060,748$13,886,131$13,747,006