Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$32,336,192$42,914,056$38,011,674$79,425,875$75,515,991$105,610,182$178,756,476
Objective lenses (excl. of 9002.11), of any mat., mounted$15,284,968$15,843,256$23,957,637$16,939,826$15,332,653$49,361,489$31,647,272
Filters (i.e., optical elements), of any mat., mounted$4,039,477$3,587,171$4,311,128$17,353,532$15,323,449$14,598,552$11,986,498
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$25,702,472$43,702,660$39,970,949$53,171,491$44,153,131$59,569,961$76,583,064
Total$77,363,109$106,047,143$106,251,388$166,890,724$150,325,224$229,140,184$298,973,310