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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $4,474,000 | $4,596,000 | $4,155,000 | $4,876,000 | $3,400,000 | $3,741,000 | $3,564,000 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $1,519,000 | $1,578,000 | $2,404,000 | $1,812,000 | $1,166,000 | $1,219,000 | $1,264,000 |
| Filters (i.e., optical elements), of any mat., mounted | $4,956,000 | $783,000 | $2,205,000 | $971,000 | $42,600,000 | $11,986,000 | $821,000 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $5,750,000 | $4,326,000 | $2,295,000 | $3,653,000 | $2,468,000 | $5,046,000 | $4,088,000 |
| Total | $16,699,000 | $11,283,000 | $11,059,000 | $11,312,000 | $49,634,000 | $21,992,000 | $9,737,000 |
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