|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Instruments, app. & models designed for demonstrational purps. (e.g., in ed ... | $143,082 | $88,681 | $122,427 | $176,154 | $106,248 | $147,594 | $74,756 |
| Total | $143,082 | $88,681 | $122,427 | $176,154 | $106,248 | $147,594 | $74,756 |
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