Commodity2005200620072008200920102011
Radar app.$71,889,370$42,604,151$24,932,563$36,024,974$58,028,529$26,869,451$25,368,481
Radio navigational aid app.$130,424,408$262,625,788$373,772,490$398,250,629$328,178,561$283,281,643$308,059,538
Radio remote control app.$45,262,195$48,638,232$40,639,722$36,096,130$22,914,953$39,211,131$47,952,680
Total$247,575,973$353,868,171$439,344,775$470,371,733$409,122,043$349,362,225$381,380,699