|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Radar app. | $44,717 | $85,875 | $18,128 | $42,259 | $43,584 | $163,857 |
| Radio navigational aid app. | $99,620 | $2,466 | $4,273 | $44,744 | $462,036 | $1,042,018 |
| Radio remote control app. | $2,498,224 | $2,206,729 | $2,122,205 | $2,393,626 | $2,603,314 | $2,354,939 |
| Total | $2,642,561 | $2,295,070 | $2,144,606 | $2,480,629 | $3,108,934 | $3,560,814 |
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