|
| Commodity | 2009 | 2010 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $2,384 | |
| Sheets & plates of polarising mat. | $6,523 | $7,221 |
| Contact lenses | $70,434 | |
| Spectacle lenses of glass, unmounted | $262,611 | $468,291 |
| Spectacle lenses of mats. other than glass, unmounted | $40,969 | $34,272 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $6,837 | |
| Total | $389,758 | $509,784 |
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