|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Radar app. | $31,464 | $1,200 | $30,126 | $54,435 | $23,581 | $7,524 |
| Radio navigational aid app. | $11,066 | | $14,216 | $32,968 | $43,403 | $29,395 |
| Radio remote control app. | $971 | $19,026 | $1,679 | $4,494 | $4,744 | $39,491 |
| Total | $43,501 | $20,226 | $46,021 | $91,897 | $71,728 | $76,410 |
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