Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$38,547$26,019$93,521$96,504$209,496$976,353$1,328,591
Objective lenses (excl. of 9002.11), of any mat., mounted$8,789$111,703$329,348$2,765$260,209$99,842$242,643
Filters (i.e., optical elements), of any mat., mounted$4,159$1,989$1,248$9,848$996$4,489$8,572
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$715$28,868$220,723$28,668$2,468$18,464$102,966
Total$52,210$168,579$644,840$137,785$473,169$1,099,148$1,682,772