Commodity200520062007200820092010
Optical fibres, optical fibre bundles & cables (excl. of 85.44)  $1,436 $4,631$80
Sheets & plates of polarising mat. $920    
Contact lenses$98$321$2,316$6,647$10,026$15,889
Spectacle lenses of glass, unmounted$14,030$22,946$38,266$61,301$67,113$37,354
Spectacle lenses of mats. other than glass, unmounted$4,954$130$10,647$1,517$37,781$64,015
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$440$457$544$1,889$2,259$1,890
Total$19,522$24,774$53,209$71,354$121,810$119,228