|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | | | | | | | $162 |
| Sheets & plates of polarising mat. | | | | $640 | | | |
| Contact lenses | | | $1,244 | $50 | $1 | $1,541 | $505 |
| Spectacle lenses of glass, unmounted | | | $8,180 | | $100 | | $683 |
| Spectacle lenses of mats. other than glass, unmounted | $1,080 | $13,363 | | $10,294 | $1,258 | $70 | $26 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | | | $21 | $137 | $99 | $2,137 | $36,230 |
| Total | $1,080 | $13,363 | $9,445 | $11,121 | $1,458 | $3,748 | $37,606 |
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