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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $124,207 | $86,417 | $28,993 | $126,747 | $213,434 | $28,435 | $12,395 |
| Sheets & plates of polarising mat. | $310 | $264 | $1,156 | $363 | $160 | $521 | $1,135 |
| Contact lenses | $114,680 | $159,422 | $230,053 | $368,579 | $277,019 | $209,086 | $350,451 |
| Spectacle lenses of glass, unmounted | $104,764 | $30,574 | $96,943 | $122,294 | $69,453 | $65,536 | $67,095 |
| Spectacle lenses of mats. other than glass, unmounted | $259,808 | $302,641 | $412,480 | $540,264 | $413,067 | $384,243 | $787,033 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $10,586 | $6,563 | $22,537 | $30,959 | $15,546 | $33,656 | $36,183 |
| Total | $614,355 | $585,881 | $792,162 | $1,189,206 | $988,679 | $721,477 | $1,254,292 |
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