|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Instruments, app. & models designed for demonstrational purps. (e.g., in ed ... | $43,932 | $134,373 | $112,711 | $122,614 | $332,767 | $437,926 | $291,850 |
| Total | $43,932 | $134,373 | $112,711 | $122,614 | $332,767 | $437,926 | $291,850 |
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