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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $577,124 | $840,651 | $2,579,953 | $1,221,602 | $986,423 | $331,691 | $1,245,864 |
| Sheets & plates of polarising mat. | $149,439 | $172,220 | $162,438 | $142,335 | $109,469 | $215,265 | $79,716 |
| Contact lenses | $1,520,838 | $1,610,821 | $2,130,314 | $2,535,980 | $2,753,679 | $2,786,311 | $2,880,907 |
| Spectacle lenses of glass, unmounted | $239,772 | $184,963 | $195,752 | $395,452 | $279,520 | $288,907 | $380,454 |
| Spectacle lenses of mats. other than glass, unmounted | $3,833,196 | $5,125,764 | $9,798,103 | $10,759,076 | $8,093,403 | $6,575,108 | $7,487,744 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $3,006,603 | $3,410,052 | $3,498,429 | $4,713,469 | $3,384,594 | $4,402,001 | $5,084,810 |
| Total | $9,326,972 | $11,344,471 | $18,364,989 | $19,767,914 | $15,607,088 | $14,599,283 | $17,159,495 |
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