|
| Commodity | 2005 | 2006 | 2007 | 2010 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $23,490 | | $299,189 | |
| Sheets & plates of polarising mat. | $1,335 | | | |
| Contact lenses | $80,867 | $175,544 | $330,916 | $519,734 |
| Spectacle lenses of glass, unmounted | $13,291 | $7,772 | $57,369 | |
| Spectacle lenses of mats. other than glass, unmounted | $14,299 | $6,959 | | |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $2,078 | $4,266 | $35,709 | $517,334 |
| Total | $135,360 | $194,541 | $723,183 | $1,037,068 |
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