Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$2,854,538$4,733,101$6,079,575$3,583,523$3,525,398$4,607,519$4,860,569
Objective lenses (excl. of 9002.11), of any mat., mounted$251,381$232,870$217,606$659,414$336,271$196,321$282,779
Filters (i.e., optical elements), of any mat., mounted$147,216$212,814$224,468$331,571$337,046$283,466$681,760
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$97,460$174,836$388,717$634,015$1,679,368$1,095,454$874,416
Total$3,350,595$5,353,621$6,910,366$5,208,523$5,878,083$6,182,760$6,699,524