|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Radar app. | $7,213 | | $51,660 | | $47,268 | | $10,578 |
| Radio navigational aid app. | $587 | | $125,083 | $262,172 | $22,971 | $78,041 | $83,751 |
| Radio remote control app. | | $858 | $10,652 | $8,020 | $69,755 | $11,079 | $6,565 |
| Total | $7,800 | $858 | $187,395 | $270,192 | $139,994 | $89,120 | $100,894 |
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