Commodity200520062007200820092010
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$5,313$856,070$1,903,157$175,492$192,563$267,862
Sheets & plates of polarising mat.$600$2,411$6,531$30$51$5,341
Contact lenses$294,587$156,842$250,521$216,038$270,757$339,877
Spectacle lenses of glass, unmounted$299,795$166,894$173,889$154,872$142,773$268,943
Spectacle lenses of mats. other than glass, unmounted$440,467$376,990$727,923$486,195$656,255$1,236,626
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$11,424$10,769$18,188$71,343$17,377$65,937
Total$1,052,186$1,569,976$3,080,209$1,103,970$1,279,776$2,184,586