|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Radar app. | $188,958 | $1,949 | | $1,962 | | $13,742 | $10,267 |
| Radio navigational aid app. | | $386,045 | $26,669 | $15,488 | $134,183 | $4,234 | $9,925 |
| Radio remote control app. | | $7,545 | | $93 | $1,970 | $30,620 | $20,997 |
| Total | $188,958 | $395,539 | $26,669 | $17,543 | $136,153 | $48,596 | $41,189 |
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