Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$1,862,687$3,114,274$3,672,188$3,756,526$2,189,495$3,465,421$7,946,318
Objective lenses (excl. of 9002.11), of any mat., mounted$160,154$96,142$179,792$365,986$317,090$309,685$388,289
Filters (i.e., optical elements), of any mat., mounted$318,718$361,142$476,754$638,752$415,717$486,566$757,184
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$245,627$263,196$288,391$449,990$326,089$452,181$679,098
Total$2,587,186$3,834,754$4,617,125$5,211,254$3,248,391$4,713,853$9,770,889