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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $9,292 | $1,821 | $25,111 | $210,969 | $6,227 | $387,140 | $457,905 |
| Sheets & plates of polarising mat. | $716 | $393 | $219 | $288 | $232 | $13,871 | $14,482 |
| Contact lenses | $155,918 | $274,306 | $325,151 | $407,146 | $449,311 | $442,028 | $556,239 |
| Spectacle lenses of glass, unmounted | $60,385 | $40,087 | $68,133 | $31,137 | $32,464 | $36,374 | $54,926 |
| Spectacle lenses of mats. other than glass, unmounted | $331,734 | $251,116 | $288,702 | $460,428 | $305,102 | $336,469 | $498,065 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $37,897 | $29,164 | $60,323 | $39,149 | $77,359 | $133,691 | $179,632 |
| Total | $595,942 | $596,887 | $767,639 | $1,149,117 | $870,695 | $1,349,573 | $1,761,249 |
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