|
| Commodity | 2005 | 2006 | 2007 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $18,700,535 | $18,772,772 | $18,390,907 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $38,560 | $27,171 | $76,270 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | | $19,037 | |
| Total | $18,739,095 | $18,818,980 | $18,467,177 |
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