|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $12,345 | $7,437 | $18,293 | $62,131 | $20,093 | $171,708 |
| Sheets & plates of polarising mat. | | | $2,880 | | $980 | $9,587 |
| Contact lenses | $215,963 | $213,823 | $1,171,742 | $1,022,402 | $484,874 | $344,606 |
| Spectacle lenses of glass, unmounted | $250,955 | $50,819 | $174,585 | $415,651 | $851,068 | $451,104 |
| Spectacle lenses of mats. other than glass, unmounted | $1,109,336 | $2,258,320 | $3,315,631 | $3,278,923 | $3,875,455 | $5,336,384 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $14,883 | $566,247 | $148,972 | $93,370 | $335,544 | $410,395 |
| Total | $1,603,482 | $3,096,646 | $4,832,103 | $4,872,477 | $5,568,014 | $6,723,784 |
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