Commodity2006200720082009
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$37,205$75,826 $39,349
Sheets & plates of polarising mat.$1,206   
Contact lenses$3,822$55,603$42,775$159,327
Spectacle lenses of glass, unmounted$1,796$8,186$52,579 
Spectacle lenses of mats. other than glass, unmounted$7,372$162$20,116$988
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$3,405  $57,975
Total$54,806$139,777$115,470$257,639