|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Radar app. | $5,084 | | | $987 | $3,883 | $728,094 | $169 |
| Radio navigational aid app. | | | $3,650 | $387 | $286 | $2,559 | $3,553 |
| Radio remote control app. | | $61,930 | $532 | $2,101 | $5,139 | $5,200 | $4,996 |
| Total | $5,084 | $61,930 | $4,182 | $3,475 | $9,308 | $735,853 | $8,718 |
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