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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $268 | | $24 | $10 | $597 | $252 | $49,116 |
| Sheets & plates of polarising mat. | $50 | | | $75 | | | $42 |
| Contact lenses | $316 | $317 | $37,629 | $388 | $68,475 | $29,256 | $25,364 |
| Spectacle lenses of glass, unmounted | $310 | $2,191 | $2,032 | $19,551 | $1,034 | $991 | $4,507 |
| Spectacle lenses of mats. other than glass, unmounted | $1,516 | $206 | $508 | $11,033 | $891 | $439 | $77 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | | $4,468 | $2,056 | $991 | $59 | | |
| Total | $2,460 | $7,182 | $42,249 | $32,048 | $71,056 | $30,938 | $79,106 |
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