Commodity200520062007200820092010
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$6,910  $853$178,603$698
Contact lenses$2,179$1,016$8,191$1,898$2,809$1,835
Spectacle lenses of glass, unmounted$123,286$143,088$432,762$214,313$241,758$197,412
Spectacle lenses of mats. other than glass, unmounted$93,535$172,942$322,803$697,785$933,066$1,097,916
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$7,864$7,489$265,454$411,830$83,661 
Total$233,774$324,535$1,029,210$1,326,679$1,439,897$1,297,861