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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $719,714 | $73,034 | $1,045,150 | $957,332 | $106,726 | $236,219 | $16,083,302 |
| Sheets & plates of polarising mat. | $14,095 | $26,587 | $10,209 | $13,073 | | $138,655 | $25,673 |
| Contact lenses | $151,814 | $327,297 | $370,023 | $632,555 | $38,893 | $190,014 | $93,455 |
| Spectacle lenses of glass, unmounted | $2,179,780 | $22,112 | $19,021 | $49,352 | $46,959 | $13,827 | $2,094 |
| Spectacle lenses of mats. other than glass, unmounted | $806,462 | $228,386 | $206,829 | $270,364 | $42,903 | $18,673 | $9,596 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $266,596 | $115,298 | $67,940 | $42,283 | $118,778 | $214,007 | $302,916 |
| Total | $4,138,461 | $792,714 | $1,719,172 | $1,964,959 | $354,259 | $811,395 | $16,517,036 |
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