|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Instruments, app. & models designed for demonstrational purps. (e.g., in ed ... | $449,535 | $299,601 | $338,333 | $759,829 | $544,145 | $376,756 | $493,955 |
| Total | $449,535 | $299,601 | $338,333 | $759,829 | $544,145 | $376,756 | $493,955 |
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