Commodity2005200620072008200920102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$102,473$1,083,681$453,930$307,449$227,690$477,492$6,712,296
Sheets & plates of polarising mat. $210$46  $301 
Contact lenses   $1,112,493$1,405,185$3,245,287$3,831,654
Spectacle lenses of glass, unmounted  $20,889$20,279   
Spectacle lenses of mats. other than glass, unmounted $392  $854$790$163
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$36,389$94,221$29,964$9,761$4,586$15,967$607,373
Total$138,862$1,178,504$504,829$1,449,982$1,638,315$3,739,837$11,151,486