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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $983,592 | $1,288,272 | $2,286,438 | $2,378,998 | $1,597,428 | $1,376,701 | $2,115,475 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $1,446,001 | $1,094,105 | $1,205,133 | $1,002,615 | $655,972 | $634,439 | $627,731 |
| Filters (i.e., optical elements), of any mat., mounted | $114,566 | $131,428 | $257,506 | $231,700 | $205,492 | $149,007 | $237,139 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $275,240 | $251,668 | $399,477 | $590,651 | $382,720 | $517,601 | $400,813 |
| Total | $2,819,399 | $2,765,473 | $4,148,554 | $4,203,964 | $2,841,612 | $2,677,748 | $3,381,158 |
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