Commodity2005200620072008200920102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44) $534$6,802 $2,102$125$16,264
Sheets & plates of polarising mat.  $660   $242
Contact lenses$10,148$20,367$56,835$105,512$145,257$248,285$287,918
Spectacle lenses of glass, unmounted$15,539$13,653$64,460$21,014$281,066$150,378$30,536
Spectacle lenses of mats. other than glass, unmounted$3,282$9,412$27,971$77,777$75,580$60,780$146,734
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$16,133$122,989$65,736$41,627$50,838$146,162$135,271
Total$45,102$166,955$222,464$245,930$554,843$605,730$616,965