|
| Commodity | 2006 | 2007 | 2009 | 2011 |
| Machines & appls. for testing the hardness/strength/compressibility/elastic ... | $5,009 | $99,417 | $10,659 | $6,168 |
| Machines & appls. for testing the hardness/strength/compressibility/elastic ... | $1,191 | | $20,031 | $7,201 |
| Total | $6,200 | $99,417 | $30,690 | $13,369 |
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