Commodity2005200620072008200920102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$495$4,698$55,152$1,718$23,814$631$7,035
Sheets & plates of polarising mat.   $5,200   
Contact lenses$19,218$56,196$44,639$3,008 $16,302$7,200
Spectacle lenses of glass, unmounted$2,000$2,000 $34,930 $9,603$11,391
Spectacle lenses of mats. other than glass, unmounted$183,456$208,869$379,517$24,943$232,060$186,155$346,376
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$37,040$2,472$9,529 $210$6,708$1,120
Total$242,209$274,235$488,837$69,799$256,084$219,399$373,122