Commodity200520062007200820092010
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$55,299$40,514$4,557$450$73,582$70,825
Sheets & plates of polarising mat.$280    $3,629
Contact lenses$680,330$764,028$978,016$1,033,200$996,259$500,784
Spectacle lenses of glass, unmounted$132,024$151,740$204,723$188,761$94,985$97,264
Spectacle lenses of mats. other than glass, unmounted$386,421$371,540$482,160$608,406$395,590$332,999
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$2,505$13,519$5,545$22,728$3,899$18,677
Total$1,256,859$1,341,341$1,675,001$1,853,545$1,564,315$1,024,178