|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Instruments, app. & models designed for demonstrational purps. (e.g., in ed ... | $328,000 | $774,563 | $398,911 | $359,698 | $192,349 | $185,177 | $268,530 |
| Total | $328,000 | $774,563 | $398,911 | $359,698 | $192,349 | $185,177 | $268,530 |
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