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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $4,896 | $4,634 | $21,058 | $3,166 | $963 | $181 | $178 |
| Sheets & plates of polarising mat. | $187 | $49 | $36,576 | $72,965 | $3,488 | | $539 |
| Contact lenses | $288,857 | $268,188 | $402,742 | $411,734 | $309,003 | $247,082 | $278,723 |
| Spectacle lenses of glass, unmounted | $226,065 | $58,437 | $19,453 | $97,155 | $59,983 | $30,832 | $32,414 |
| Spectacle lenses of mats. other than glass, unmounted | $708,126 | $956,539 | $1,217,400 | $1,646,829 | $1,661,850 | $1,645,859 | $1,773,662 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $4,712 | $5,173 | $77,513 | $11,701 | $4,392 | $5,575 | $15,661 |
| Total | $1,232,843 | $1,293,020 | $1,774,742 | $2,243,550 | $2,039,679 | $1,929,529 | $2,101,177 |
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