Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$51,975,771$56,807,259$69,014,685$79,170,623$83,065,051$123,169,903$159,782,966
Objective lenses (excl. of 9002.11), of any mat., mounted$12,380,516$11,117,876$14,474,651$23,468,277$18,405,695$19,892,751$25,211,240
Filters (i.e., optical elements), of any mat., mounted$8,312,988$5,510,599$8,317,503$12,269,752$10,924,608$11,544,900$14,829,814
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$16,991,792$25,407,265$27,454,622$35,945,791$24,341,986$36,503,623$28,346,122
Total$89,661,067$98,842,999$119,261,461$150,854,443$136,737,340$191,111,177$228,170,142