|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $57,125 | $48,845 | $26,392 | $61,290 |
| Sheets & plates of polarising mat. | $9,152 | $17,843 | $17,111 | $464 |
| Contact lenses | $358,946 | $445,006 | $656,228 | $1,001,042 |
| Spectacle lenses of glass, unmounted | $1,315,012 | $767,785 | $774,060 | $797,099 |
| Spectacle lenses of mats. other than glass, unmounted | $974,596 | $456,409 | $405,735 | $213,812 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $138,523 | $138,686 | $113,993 | $102,899 |
| Total | $2,853,354 | $1,874,574 | $1,993,519 | $2,176,606 |
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