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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $754,708 | $969,673 | $1,056,072 | $971,426 | $1,172,746 | $6,544,104 | $11,107,476 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $937,849 | $1,156,110 | $91,101 | $162,506 | $49,113 | $194,314 | $124,098 |
| Filters (i.e., optical elements), of any mat., mounted | $11,173 | $19,754 | $5,483 | $103,466 | | $5,586 | $29,468 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $1,931,469 | $2,859,299 | $3,117,735 | $3,275,306 | $1,714,402 | $1,761,093 | $2,351,143 |
| Total | $3,635,199 | $5,004,836 | $4,270,391 | $4,512,704 | $2,936,261 | $8,505,097 | $13,612,185 |
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