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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $66,384,128 | $41,391,099 | $11,735,859 | $11,089,631 | $13,939,584 | $17,952,373 | $20,580,174 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $49,147,617 | $66,537,193 | $31,438,899 | $10,350,818 | $4,866,627 | $5,639,531 | $4,522,681 |
| Filters (i.e., optical elements), of any mat., mounted | $29,313,093 | $39,559,570 | $40,961,963 | $46,730,151 | $63,677,368 | $87,796,849 | $61,789,729 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $57,397,396 | $34,217,952 | $21,498,037 | $20,361,627 | $10,517,578 | $18,765,007 | $18,169,903 |
| Total | $202,242,234 | $181,705,814 | $105,634,758 | $88,532,227 | $93,001,157 | $130,153,760 | $105,062,487 |
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