|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $2,529 | $504 | $8,251 | $7,303 | $3,246 | $8,946 | |
| Sheets & plates of polarising mat. | | | | | | | $3,672 |
| Contact lenses | $84,676 | $92,482 | $84,446 | $100,187 | $95,088 | $141,093 | $162,908 |
| Spectacle lenses of glass, unmounted | $114,505 | $87,056 | $21,038 | $23,660 | $7,170 | $14,555 | $47,615 |
| Spectacle lenses of mats. other than glass, unmounted | $288,624 | $86,877 | $30,210 | $93,067 | $223,027 | $209,604 | $177,263 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $5,679 | $582 | | $1,636 | $3,095 | $671 | $1,976 |
| Total | $496,013 | $267,501 | $143,945 | $225,853 | $331,626 | $374,869 | $393,434 |
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