Commodity2005200620072008200920102011
Radar app.$5,869,924$2,775,219$2,785,558$2,424,232$1,492,574$2,274,587$15,836,472
Radio navigational aid app.$3,544,116$6,651,214$7,597,916$6,379,596$5,432,618$4,940,734$3,810,292
Radio remote control app.$1,459,783$478,655$883,464$940,704$548,594$647,937$1,323,600
Total$10,873,823$9,905,088$11,266,938$9,744,532$7,473,786$7,863,258$20,970,364