|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Radar app. | $27,892 | $445,615 | $56,196 | $329,576 | $25,344 |
| Radio navigational aid app. | $338,083 | $14,388 | $45,438 | $35,963 | $148,340 |
| Radio remote control app. | $245,319 | $28,352 | $29,552 | $20,303 | $3,337 |
| Total | $611,294 | $488,355 | $131,186 | $385,842 | $177,021 |
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