Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$98,015$119,685$93,769$103,019$92,181$122,027$421,835
Objective lenses (excl. of 9002.11), of any mat., mounted$554,964$619,277$993,262$1,110,443$778,836$683,162$545,627
Filters (i.e., optical elements), of any mat., mounted$10,301$21,332$13,257$30,551$2,536$8,361$16,506
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$29,847$11,174$47,746$17,437$9,479$63,137$57,610
Total$693,127$771,468$1,148,034$1,261,450$883,032$876,687$1,041,578