Commodity2005200620072008200920102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$7,773$1,745$3,181 $384$35,280$260
Sheets & plates of polarising mat.    $53  
Contact lenses$2,318$1,185$600$14,608$2,908$18,518$44,985
Spectacle lenses of glass, unmounted$10,969$4,186$4,811$577$55,156$45,238$8,400
Spectacle lenses of mats. other than glass, unmounted$7,233$2,270$11,461$3,904$6,664$3,356$11,987
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$249$543$396$402$13,242$25,298$897
Total$28,542$9,929$20,449$19,491$78,407$127,690$66,529