Commodity200520062007200820092010
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$415$157,092$745,812$28,015$245,515$1,068,418
Sheets & plates of polarising mat.$1,050 $1,878   
Contact lenses$1,431$11,122$4,690$6,865$4,163$2,264
Spectacle lenses of glass, unmounted$1,333$4,374$17,958$7,559$24,626$20,337
Spectacle lenses of mats. other than glass, unmounted$1,002$8,220$14,536$8,874$12,356$1,358
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$4,035$71,663$25,697$8,731$6,811$8,740
Total$9,266$252,471$810,571$60,044$293,471$1,101,117