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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $6,119,134 | $11,790,403 | $15,075,797 | $16,308,784 | $16,307,960 | $27,840,903 | $28,987,034 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $2,263,344 | $1,990,539 | $2,292,977 | $2,275,345 | $1,395,545 | $7,247,951 | $1,983,505 |
| Filters (i.e., optical elements), of any mat., mounted | $642,156 | $569,939 | $803,266 | $884,340 | $641,879 | $846,526 | $1,959,709 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $1,463,519 | $1,614,826 | $2,055,148 | $2,078,628 | $2,412,208 | $2,413,111 | $3,154,841 |
| Total | $10,488,153 | $15,965,707 | $20,227,188 | $21,547,097 | $20,757,592 | $38,348,491 | $36,085,089 |
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