Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$28,281$54,323$73,404$370,840$491,145$2,272,718$2,300,064
Objective lenses (excl. of 9002.11), of any mat., mounted$55,321$183,007$1,668,828$287,612$280,820$727,795$609,834
Filters (i.e., optical elements), of any mat., mounted$1,823$7,416$54,800$276,918$45,739$46,846$63,853
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$102,506$91,848$89,160$150,141$180,392$242,175$503,314
Total$187,931$336,594$1,886,192$1,085,511$998,096$3,289,534$3,477,065