Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$53,692$63,951$170,267$87,925$70,007$126,908$216,456
Objective lenses (excl. of 9002.11), of any mat., mounted$8,999$7,571$9,207$13,309$47,448$23,460$63,623
Filters (i.e., optical elements), of any mat., mounted$6,644$5,875$6,774$5,431$18,137$14,085$20,264
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$407,259$261,492$88,254$278,169$68,220$41,620$14,462
Total$476,594$338,889$274,502$384,834$203,812$206,073$314,805