Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$79,383$370,194$9,127,876$13,395,577$29,187,323$19,792,612$37,469,868
Objective lenses (excl. of 9002.11), of any mat., mounted$36,666$61,012$42,562$28,931$3,904$5,343$8,125
Filters (i.e., optical elements), of any mat., mounted$316,380$128,003$185,698$278,803$1,362,215$144,684$137,684
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$35,289$85,948$198,197$51,295$37,674$67,576$73,904
Total$467,718$645,157$9,554,333$13,754,606$30,591,116$20,010,215$37,689,581