|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Instruments, app. & models designed for demonstrational purps. (e.g., in ed ... | $81,823 | $280,455 | $237,699 | $216,518 | $350,080 | $451,566 | $567,938 |
| Total | $81,823 | $280,455 | $237,699 | $216,518 | $350,080 | $451,566 | $567,938 |
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