Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$459,902$437,498$577,090$676,537$838,070$1,373,288$1,139,835
Objective lenses (excl. of 9002.11), of any mat., mounted$127,046$154,119$192,137$282,729$283,367$259,453$378,547
Filters (i.e., optical elements), of any mat., mounted$230,234$117,540$161,207$106,477$105,789$102,707$132,020
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$186,087$163,469$224,228$312,620$335,803$591,131$445,571
Total$1,003,269$872,626$1,154,662$1,378,363$1,563,029$2,326,579$2,095,973