|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Plans & drawings for architectural/engineering/industrial/commercial/topogr ... | $253,000 | $146,000 | $126,000 | $453,000 | $124,000 | $60,000 | $74,000 |
| Total | $253,000 | $146,000 | $126,000 | $453,000 | $124,000 | $60,000 | $74,000 |
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