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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $78,376 | $60,520 | $44,359 | $23,153 | $23,094 | $14,186 | $1,088,661 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $4,045,154 | $6,082,353 | $4,370,900 | $6,305,399 | $5,965,776 | $7,771,726 | $10,399,889 |
| Filters (i.e., optical elements), of any mat., mounted | $363,910 | $879,234 | $196,370 | $240,350 | $728,193 | $564,627 | $1,246,926 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $1,346,912 | $1,677,672 | $2,129,706 | $2,765,399 | $2,784,976 | $2,649,500 | $4,883,049 |
| Total | $5,834,352 | $8,699,779 | $6,741,335 | $9,334,301 | $9,502,039 | $11,000,039 | $17,618,525 |
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