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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $522,547 | $955,007 | $1,522,614 | $2,301,888 | $1,506,939 | $3,726,118 | $4,189,836 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $517,661 | $1,227,374 | $1,401,936 | $1,138,422 | $657,775 | $1,080,013 | $517,171 |
| Filters (i.e., optical elements), of any mat., mounted | $57,533 | $138,145 | $206,386 | $656,573 | $311,342 | $238,545 | $342,239 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $249,376 | $299,543 | $479,779 | $534,276 | $627,063 | $838,798 | $1,243,508 |
| Total | $1,347,117 | $2,620,069 | $3,610,715 | $4,631,159 | $3,103,119 | $5,883,474 | $6,292,754 |
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