Commodity2005200620072008200920102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$2,376$8,756$4,000$107,888$52,577$2,632$11,456
Sheets & plates of polarising mat.   $195$37,841$34,939$13,374
Contact lenses$4,200$6,378$11,529 $13,538$30,851$234,712
Spectacle lenses of glass, unmounted$1,400 $22,992$5,639$2,626$4,334$9,404
Spectacle lenses of mats. other than glass, unmounted$23,614$469$102,524$53,830$137,088$299,010$260,274
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$1,506$130,989$28,603$18,612$16,322$207,377$36,550
Total$33,096$146,592$169,648$186,164$259,992$579,143$565,770