Commodity2005200620072008200920102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$847 $7,251$6,377$653,195$2,352$1,559
Sheets & plates of polarising mat. $3,815$13$401$598$1,014$17,269
Contact lenses$30,419$12,477$58,445$330,609$167,595$18,848$22,814
Spectacle lenses of glass, unmounted$50,644$47,578$108,334$117,535$57,214$230,341$94,600
Spectacle lenses of mats. other than glass, unmounted$22,505$93,758$20,607$2,398$5,820$120,682$124,542
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$448$7,224$299$24,337$24,371$22,321$5,634
Total$104,863$164,852$194,949$481,657$908,793$395,558$266,418