|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Instruments, app. & models designed for demonstrational purps. (e.g., in ed ... | $170,361 | $166,267 | $325,911 | $1,031,485 | $951,656 | $462,702 | $543,366 |
| Total | $170,361 | $166,267 | $325,911 | $1,031,485 | $951,656 | $462,702 | $543,366 |
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