Commodity2005200620072008200920102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$3,205,332$5,402,449$5,396,103$7,763,086$5,274,423$6,664,646$7,905,815
Sheets & plates of polarising mat.$107,015$224,264$131,254$6,479,642$3,988,853$9,187,255$10,926,709
Contact lenses$10,214,823$14,394,704$15,243,812$18,052,949$20,681,151$19,260,382$17,178,383
Spectacle lenses of glass, unmounted$154,351$1,534,227$1,492,381$1,943,314$1,563,686$1,241,048$190,226
Spectacle lenses of mats. other than glass, unmounted$11,974,673$28,058,857$50,709,225$89,676,882$136,850,786$192,175,384$209,449,251
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$39,909,335$65,491,748$69,619,011$127,645,333$106,135,075$178,930,949$172,343,986
Total$65,565,529$115,106,249$142,591,786$251,561,206$274,493,974$407,459,664$417,994,370