Commodity2005200620072008200920102011
Radar app.$676,727$686,339$347,310$250,394$388,505$129,506$157,945
Radio navigational aid app.$269,493$769,181$548,334$1,127,224$774,479$514,218$860,102
Radio remote control app.$194,682$222,504$212,463$420,980$332,515$428,108$463,118
Total$1,140,902$1,678,024$1,108,107$1,798,598$1,495,499$1,071,832$1,481,165