Commodity2005200620072008200920102011
Radar app.$8,525,292$4,473,816$11,277,087$42,189,875$11,028,989$17,423,529$8,995,343
Radio navigational aid app.$20,996,181$14,479,350$43,913,113$289,837,354$249,893,938$255,129,657$357,926,312
Radio remote control app.$20,444,294$20,147,027$30,031,562$34,545,052$47,099,230$57,753,619$82,623,275
Total$49,965,767$39,100,193$85,221,762$366,572,281$308,022,157$330,306,805$449,544,930