Commodity2005200620072008200920102011
Radar app.  $4,650$42,431 $7,162$73,215
Radio navigational aid app.$30$1,410$22,615$30,222$47,912$72,114$306,465
Radio remote control app.$2,189 $36,631$4,847$2,000$24,849$2,888
Total$2,219$1,410$63,896$77,500$49,912$104,125$382,568