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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $131,901 | $143,260 | $155,594 | $73,889 | $35,647 | $31,553 | $194,072 |
| Sheets & plates of polarising mat. | | | | $63 | $266 | $1,667 | $1,194 |
| Contact lenses | $199,386 | $75,187 | $583,952 | $742,741 | $816,875 | $1,438,393 | $4,785,939 |
| Spectacle lenses of glass, unmounted | $97,158 | $85,633 | $167,531 | $102,588 | $62,309 | $55,594 | $47,986 |
| Spectacle lenses of mats. other than glass, unmounted | $855,401 | $987,512 | $1,630,082 | $2,476,070 | $2,312,499 | $2,121,245 | $2,181,749 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $474,331 | $432,615 | $421,163 | $423,934 | $278,206 | $310,029 | $403,087 |
| Total | $1,758,177 | $1,724,207 | $2,958,322 | $3,819,285 | $3,505,802 | $3,958,481 | $7,614,027 |
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