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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $508,714 | $673,968 | $835,750 | $811,027 | $233,824 | $869,274 | $1,968,601 |
| Sheets & plates of polarising mat. | $1,142 | $976 | $8,202 | $112 | $4,309 | $1,085 | $19,953 |
| Contact lenses | $827,225 | $1,133,776 | $1,266,443 | $1,514,268 | $1,591,683 | $1,773,352 | $2,038,591 |
| Spectacle lenses of glass, unmounted | $427,503 | $260,594 | $663,429 | $531,257 | $222,020 | $164,656 | $125,534 |
| Spectacle lenses of mats. other than glass, unmounted | $1,517,165 | $1,537,143 | $2,462,411 | $2,929,127 | $2,645,460 | $2,382,409 | $2,827,939 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $44,026 | $48,877 | $107,302 | $93,043 | $66,043 | $89,198 | $99,497 |
| Total | $3,325,775 | $3,655,334 | $5,343,537 | $5,878,834 | $4,763,339 | $5,279,974 | $7,080,115 |
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