Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$25,189,771$39,972,327$56,141,498$50,239,193$53,901,972$76,539,118$87,799,268
Objective lenses (excl. of 9002.11), of any mat., mounted$3,022,055$3,380,480$3,832,534$4,964,064$2,387,529$3,288,898$2,565,440
Filters (i.e., optical elements), of any mat., mounted$1,998,138$5,548,406$4,189,715$3,691,681$3,790,858$4,168,757$4,487,825
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$3,614,383$3,956,665$4,598,685$6,599,150$6,113,845$5,786,006$7,850,186
Total$33,824,347$52,857,878$68,762,432$65,494,088$66,194,204$89,782,779$102,702,719