Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$8,245,384$7,797,756$15,629,296$32,592,626$33,067,437$37,673,977$43,097,403
Objective lenses (excl. of 9002.11), of any mat., mounted$3,950,291$5,114,910$10,768,304$12,159,196$7,942,536$6,465,034$12,780,038
Filters (i.e., optical elements), of any mat., mounted$32,492,000$33,724,568$16,005,814$4,385,191$2,782,007$2,804,537$2,574,945
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$3,440,063$3,087,679$3,804,662$6,106,410$5,104,832$5,699,529$5,858,239
Total$48,127,738$49,724,913$46,208,076$55,243,423$48,896,812$52,643,077$64,310,625