|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Instruments, app. & models designed for demonstrational purps. (e.g., in ed ... | $58,594 | $96,136 | $143,559 | $302,768 | $339,550 | $166,349 | $144,793 |
| Total | $58,594 | $96,136 | $143,559 | $302,768 | $339,550 | $166,349 | $144,793 |
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