|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Radar app. | $155,790 | | $15,888 | $144,716 | $153 | $6,570 |
| Radio navigational aid app. | | $150 | $359 | $284,627 | $464 | $8,705 |
| Radio remote control app. | $297 | | $9,943 | $1,988 | $196 | $3,567 |
| Total | $156,087 | $150 | $26,190 | $431,331 | $813 | $18,842 |
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