|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | | $242 | $792 | | $178 | | $291 |
| Sheets & plates of polarising mat. | | | | $330 | | | $32 |
| Contact lenses | $11,081 | $6,212 | $4,296 | $24,092 | $1,209 | $6,611 | $6,816 |
| Spectacle lenses of glass, unmounted | $50,476 | $105,838 | $88,392 | $139,079 | $106,329 | $52,964 | $95,817 |
| Spectacle lenses of mats. other than glass, unmounted | $12,294 | $44,998 | $41,386 | $80,615 | $105,016 | $119,817 | $79,816 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $100 | $11,708 | $821 | $1,017 | $807 | $1,611 | $676,529 |
| Total | $73,951 | $168,998 | $135,687 | $245,133 | $213,539 | $181,003 | $859,301 |
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