|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Radar app. | $364,953 | $518,556 | $1,258,520 | $1,017,219 | $941,198 | $1,167,382 |
| Radio navigational aid app. | $3,491,661 | $860,627 | $849,690 | $2,080,730 | $4,996,268 | $2,030,701 |
| Radio remote control app. | $56,122 | $122,351 | $164,031 | $169,140 | $660,734 | $1,991,790 |
| Total | $3,912,736 | $1,501,534 | $2,272,241 | $3,267,089 | $6,598,200 | $5,189,873 |
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