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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $550,957 | $492,651 | $1,656,896 | $725,819 | $493,775 | $214,812 | $239,434 |
| Sheets & plates of polarising mat. | $6,283 | $3,586 | $7,086 | $1,426 | $10,302 | $17,781 | $189,726 |
| Contact lenses | $1,096,980 | $1,399,788 | $1,831,572 | $2,149,467 | $2,386,217 | $2,432,354 | $2,587,926 |
| Spectacle lenses of glass, unmounted | $416,473 | $477,134 | $599,353 | $699,396 | $584,153 | $484,648 | $413,243 |
| Spectacle lenses of mats. other than glass, unmounted | $4,531,068 | $5,117,798 | $6,996,751 | $8,091,141 | $7,248,757 | $6,352,751 | $6,634,318 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $111,922 | $96,321 | $118,015 | $212,210 | $197,558 | $108,659 | $165,425 |
| Total | $6,713,683 | $7,587,278 | $11,209,673 | $11,879,459 | $10,920,762 | $9,611,005 | $10,230,072 |
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