|
| Commodity | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | | | | | $162 |
| Sheets & plates of polarising mat. | | | | $22,697 | |
| Contact lenses | | | | | $276,446 |
| Spectacle lenses of glass, unmounted | $5,842 | $193 | | $1,087 | $7,751,465 |
| Spectacle lenses of mats. other than glass, unmounted | $245 | | | | $20,287 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $3,741 | $34 | $146 | $4 | |
| Total | $9,828 | $227 | $146 | $23,788 | $8,048,360 |
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