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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $159,397 | $74,275 | $82,104 | $8,333,799 | $316,370 | $2,521,425 | $2,830,042 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $35,792 | $39,408 | $38,093 | $548,765 | $1,274,971 | $1,609,045 | $1,071,904 |
| Filters (i.e., optical elements), of any mat., mounted | $77,422 | $137,597 | $65,624 | $4,069,362 | $1,293,945 | $2,990,728 | $1,660,479 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $133,358 | $215,695 | $292,207 | $2,021,049 | $7,203,492 | $8,032,617 | $4,385,651 |
| Total | $405,969 | $466,975 | $478,028 | $14,972,975 | $10,088,778 | $15,153,815 | $9,948,076 |
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