|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Radar app. | $5,788,000 | $5,765,000 | $13,218,000 | $6,392,000 | $7,941,000 | $12,173,000 | $6,976,000 |
| Radio navigational aid app. | $51,215,000 | $51,928,000 | $63,953,000 | $102,054,000 | $36,757,000 | $41,824,000 | $31,971,000 |
| Radio remote control app. | $4,207,000 | $4,203,000 | $5,076,000 | $7,607,000 | $6,937,000 | $6,704,000 | $6,306,000 |
| Total | $61,210,000 | $61,896,000 | $82,247,000 | $116,053,000 | $51,635,000 | $60,701,000 | $45,253,000 |
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