|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $62,777 | $44,399 | $41,606 | $84,840 | $58,331 | $99,860 |
| Sheets & plates of polarising mat. | | | $390 | | | |
| Contact lenses | $531,243 | $571,290 | $633,142 | $737,481 | $727,079 | $858,175 |
| Spectacle lenses of glass, unmounted | $83,445 | $47,034 | $217,569 | $129,172 | $175,759 | $114,662 |
| Spectacle lenses of mats. other than glass, unmounted | $1,541,846 | $1,672,581 | $2,098,187 | $2,188,515 | $2,573,773 | $2,746,153 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $49,802 | $72,919 | $56,256 | $336,360 | $263,211 | $315,615 |
| Total | $2,269,113 | $2,408,223 | $3,047,150 | $3,476,368 | $3,798,153 | $4,134,465 |
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