|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Radar app. | $825,929 | $656,340 | $928,287 | $444,822 | $552,927 | $876,720 | $1,388,974 |
| Radio navigational aid app. | $6,722,694 | $9,243,478 | $12,443,455 | $10,493,791 | $7,629,033 | $5,759,715 | $4,618,046 |
| Radio remote control app. | $1,247,906 | $1,467,634 | $1,065,073 | $1,467,902 | $1,464,659 | $1,620,352 | $2,475,251 |
| Total | $8,796,529 | $11,367,452 | $14,436,815 | $12,406,515 | $9,646,619 | $8,256,787 | $8,482,271 |
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