Commodity2005200620072008200920102011
Radar app.$2,487,644$325,376$984,637$552,864$215,306$187,118$187,095
Radio navigational aid app.$39,024$869$245,333$14,028$69,951$299,786$16,630
Radio remote control app.$722$23$6,851$71,386$20,923$1,381$1,979
Total$2,527,390$326,268$1,236,821$638,278$306,180$488,285$205,704