|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gliders & hang gliders | $1,500,287 | $424,335 | | | | | |
| Balloons & dirigibles; oth. non-powered aircraft | $1,082,422 | $62,231 | $102,859 | $544,969 | $125,737 | $66,432 | $1,378,718 |
| Total | $2,582,709 | $486,566 | $102,859 | $544,969 | $125,737 | $66,432 | $1,378,718 |
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