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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $4,953,270 | $17,463,744 | $14,441,428 | $14,099,917 | $10,731,914 | $17,453,468 | $28,137,151 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $47,853 | $128,443 | $20,749 | $9,297 | $1,234 | $105,754 | $33,308 |
| Filters (i.e., optical elements), of any mat., mounted | $1,700,027 | $12,319 | $780,915 | $1,409,704 | $61,913 | $21,220 | $70,220 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $221,039 | $350,275 | $358,343 | $726,667 | $74,640 | $461,718 | $256,767 |
| Total | $6,922,189 | $17,954,781 | $15,601,435 | $16,245,585 | $10,869,701 | $18,042,160 | $28,497,446 |
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