|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | | | $233 | $24 |
| Sheets & plates of polarising mat. | | $14 | | |
| Contact lenses | $5,523 | $11,914 | $27,988 | $37,517 |
| Spectacle lenses of glass, unmounted | $26,611 | $23,857 | $67,312 | $57,005 |
| Spectacle lenses of mats. other than glass, unmounted | $44,218 | $59,037 | $25,924 | $36,253 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $30 | $364 | $5,087 | $686 |
| Total | $76,382 | $95,186 | $126,544 | $131,485 |
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