|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Radar app. | $1,799,605 | $2,180,052 | $17,010,701 | $15,282,148 | $38,044,307 |
| Radio navigational aid app. | $5,803,832 | $6,347,945 | $14,186,588 | $17,196,096 | $20,796,727 |
| Radio remote control app. | $481,689 | $777,315 | $704,924 | $3,333,826 | $2,719,277 |
| Total | $8,085,126 | $9,305,312 | $31,902,213 | $35,812,070 | $61,560,311 |
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