Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$331,371$50,981$238,065$178,148$145,141$206,523$333,011
Objective lenses (excl. of 9002.11), of any mat., mounted$6,648$15,305$7,023$44,995$40,419$175,933$33,743
Filters (i.e., optical elements), of any mat., mounted$13,455$34,822$118,749$104,438$185,171$48,887$54,707
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$39,293$139,375$45,345$81,167$49,123$58,550$181,552
Total$390,767$240,483$409,182$408,748$419,854$489,893$603,013