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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $11,422 | $29,653 | $32,167 | $2,825 | $83,809 | $179,156 |
| Sheets & plates of polarising mat. | $25 | $546 | $1,573 | $355 | $1,128 | $543 |
| Contact lenses | $92,325 | $103,937 | $138,033 | $186,526 | $167,237 | $311,378 |
| Spectacle lenses of glass, unmounted | $115,492 | $72,633 | $82,685 | $99,484 | $59,181 | $39,260 |
| Spectacle lenses of mats. other than glass, unmounted | $77,473 | $184,073 | $209,019 | $259,780 | $327,618 | $369,147 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $226 | $3,347 | $19,615 | $27,460 | $59,605 | $10,733 |
| Total | $296,963 | $394,189 | $483,092 | $576,430 | $698,578 | $910,217 |
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