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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $3,234,792 | $4,814,369 | $7,324,685 | $8,836,665 | $7,501,310 | $10,088,797 | $13,830,188 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $622,459 | $939,354 | $1,323,084 | $1,800,814 | $1,668,809 | $1,733,324 | $2,426,326 |
| Filters (i.e., optical elements), of any mat., mounted | $1,591,208 | $782,987 | $1,215,851 | $1,330,205 | $1,080,163 | $4,265,673 | $4,106,366 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $1,309,019 | $1,486,555 | $2,026,641 | $2,963,073 | $3,585,705 | $4,585,574 | $4,821,333 |
| Total | $6,757,478 | $8,023,265 | $11,890,261 | $14,930,757 | $13,835,987 | $20,673,368 | $25,184,213 |
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