Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$23,870,204$33,040,525$46,793,143$72,723,752$56,519,046$83,615,576$91,631,635
Objective lenses (excl. of 9002.11), of any mat., mounted$11,176,158$11,744,489$11,463,796$8,010,649$9,964,766$7,970,390$11,069,645
Filters (i.e., optical elements), of any mat., mounted$398,666$974,148$931,204$1,013,657$1,384,466$2,933,098$7,576,815
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$15,128,349$16,457,887$12,796,257$11,731,560$4,830,227$13,991,966$12,159,063
Total$50,573,377$62,217,049$71,984,400$93,479,618$72,698,505$108,511,030$122,437,158