|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Instruments, app. & models designed for demonstrational purps. (e.g., in ed ... | $693,909 | $1,327,633 | $564,986 | $1,242,721 | $733,794 | $791,311 | $762,022 |
| Total | $693,909 | $1,327,633 | $564,986 | $1,242,721 | $733,794 | $791,311 | $762,022 |
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