Commodity2005200620072008200920102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44) $393     
Contact lenses$116,000$206,749$201,371$185,589$305,420$340,962$207,253
Spectacle lenses of glass, unmounted $4,254$26,752 $2,692$2,547$4,281
Spectacle lenses of mats. other than glass, unmounted$20,000$21,762$9,653$3,432 $2,007$32,458
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$21,000$52,705 $151$38$825$15,781
Total$157,000$285,863$237,776$189,172$308,150$346,341$259,773