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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $80,939 | $253,589 | $295,206 | $512,008 | $595,820 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $584,730 | $241,482 | $428,109 | $649,463 | $453,178 |
| Filters (i.e., optical elements), of any mat., mounted | $141,220 | $149,110 | $206,966 | $1,184,011 | $327,004 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $123,403 | $130,790 | $146,006 | $279,194 | $178,109 |
| Total | $930,292 | $774,971 | $1,076,287 | $2,624,676 | $1,554,111 |
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