Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$84,042,968$118,442,762$141,644,930$124,577,993$118,996,383$159,221,169$200,491,305
Objective lenses (excl. of 9002.11), of any mat., mounted$25,140,992$28,297,348$27,214,066$24,017,406$19,019,968$16,526,228$18,394,266
Filters (i.e., optical elements), of any mat., mounted$7,089,088$10,491,135$11,068,274$9,279,634$11,336,863$15,270,562$13,980,757
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$27,915,017$29,533,105$27,962,819$27,403,617$26,365,508$25,643,855$29,787,994
Total$144,188,065$186,764,350$207,890,089$185,278,650$175,718,722$216,661,814$262,654,322