Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$116,024$148,880$320,944$1,455,925$312,643$638,504$510,045
Objective lenses (excl. of 9002.11), of any mat., mounted$12,539$5,822$13,720$18,569$19,262$15,357$40,282
Filters (i.e., optical elements), of any mat., mounted$3,708$14,140$4,884$26,037$27,405$22,737$12,824
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$3,375$1,884$3,307$19,433$22,821$17,340$29,813
Total$135,646$170,726$342,855$1,519,964$382,131$693,938$592,964