Commodity200520062007200820092010
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$1,483$903  $318$525
Sheets & plates of polarising mat.  $336   
Contact lenses   $3,066$13,053$21,163
Spectacle lenses of glass, unmounted$88,419$5,316$11,287$29,250$25,463$59,915
Spectacle lenses of mats. other than glass, unmounted$10,882$1,498$15,337$2,757$14,694$62,548
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$619$614$1,917$12,448$14,977$794
Total$101,403$8,331$28,877$47,521$68,505$144,945