|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 |
| Radar app. | $3,345,996 | $2,727,592 | $888,346 | $1,848,398 | $2,779,972 |
| Radio navigational aid app. | $834,826 | $421,608 | $473,069 | $919,001 | $12,878,514 |
| Radio remote control app. | $14,865 | $84,280 | $628,323 | $329,596 | $416,071 |
| Total | $4,195,687 | $3,233,480 | $1,989,738 | $3,096,995 | $16,074,557 |
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