Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$16,162,924$12,795,003$13,421,395$20,199,962$16,756,972$39,164,316$73,057,919
Objective lenses (excl. of 9002.11), of any mat., mounted$20,097,134$33,534,754$23,628,201$18,074,141$10,460,526$26,518,332$40,293,792
Filters (i.e., optical elements), of any mat., mounted$42,537,753$51,157,182$43,723,778$33,163,425$2,534,422$7,021,457$7,669,004
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$47,509,132$63,937,654$70,851,930$111,180,208$104,406,600$130,739,638$129,266,216
Total$126,306,943$161,424,593$151,625,304$182,617,736$134,158,520$203,443,743$250,286,931