Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$1,933,032$2,267,973$3,266,771$4,370,390$3,089,994$3,721,092$2,335,056
Objective lenses (excl. of 9002.11), of any mat., mounted$537,353$473,331$1,036,834$1,760,814$3,079,775$1,257,722$863,307
Filters (i.e., optical elements), of any mat., mounted$297,462$176,487$631,418$1,221,561$800,517$539,730$674,668
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$393,078$452,391$452,092$881,881$573,321$614,947$468,762
Total$3,160,925$3,370,182$5,387,115$8,234,646$7,543,607$6,133,491$4,341,793