|
| Commodity | 2005 | 2007 | 2008 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $7,350,794 | $11,030,342 | $13,539,849 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $1,128,725 | $652,978 | $770,511 |
| Filters (i.e., optical elements), of any mat., mounted | $3,386,226 | $9,887,355 | $6,912,185 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $810,915 | $2,184,417 | $1,797,857 |
| Total | $12,676,660 | $23,755,092 | $23,020,402 |
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