Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$31,112,041$37,636,140$53,531,786$63,126,068$81,348,559$130,070,855$152,263,715
Objective lenses (excl. of 9002.11), of any mat., mounted$22,090,865$23,474,625$28,286,859$41,298,853$36,732,869$35,169,040$24,821,999
Filters (i.e., optical elements), of any mat., mounted$90,088,346$111,110,761$138,148,125$238,684,686$262,136,363$174,442,837$113,571,349
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$40,338,463$45,394,559$55,177,423$89,176,940$100,285,348$111,713,542$119,953,067
Total$183,629,715$217,616,085$275,144,193$432,286,547$480,503,139$451,396,274$410,610,130