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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $502,648 | $95,351 | $325,467 | $222,815 | $48,481 | $13,920 | $96,715 |
| Sheets & plates of polarising mat. | $932 | | | $7,486 | | | $48 |
| Contact lenses | $14,775 | $38,513 | $28,838 | $73,832 | $42,714 | $49,574 | $50,064 |
| Spectacle lenses of glass, unmounted | $26,496 | $29,386 | $93,516 | $134,537 | $42,714 | $98,106 | $96,149 |
| Spectacle lenses of mats. other than glass, unmounted | $47,640 | $39,354 | $78,150 | $63,856 | $124,007 | $80,876 | $201,069 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $1,613 | $972 | $11,317 | $17,233 | $260,543 | $2,710 | $43,553 |
| Total | $594,104 | $203,576 | $537,288 | $519,759 | $518,459 | $245,186 | $487,598 |
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