Commodity2005200620072008200920102011
Radar app.$1,911,795$2,780,143$1,594,292$1,581,812$2,662,990$6,755,992$5,350,655
Radio navigational aid app.$15,682,947$19,616,352$61,284,215$58,085,755$37,692,404$45,417,919$56,645,261
Radio remote control app.$6,365,556$14,080,749$27,459,571$21,264,146$8,250,999$6,413,275$14,302,624
Total$23,960,298$36,477,244$90,338,078$80,931,713$48,606,393$58,587,186$76,298,540