Commodity2005200620072008200920102011
Radar app.$24,186,964$7,747,917$2,934,418$16,239,351$12,800,555$16,646,237$12,364,854
Radio navigational aid app.$6,464,260$8,604,252$7,996,273$24,549,369$18,203,178$24,608,293$20,563,808
Radio remote control app.$6,499,787$7,640,026$9,818,326$11,936,499$11,911,643$17,098,971$11,639,747
Total$37,151,011$23,992,195$20,749,017$52,725,219$42,915,376$58,353,501$44,568,409