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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $88,978 | $122,993 | $117,687 | $160,967 | $229,351 | $1,374,145 | $1,663,539 |
| Sheets & plates of polarising mat. | $8,320 | $9,140 | $20,840 | $18,291 | $44,936 | $97,202 | $55,355 |
| Contact lenses | $1,133,501 | $1,378,920 | $1,755,266 | $2,313,702 | $2,493,885 | $2,681,393 | $4,026,041 |
| Spectacle lenses of glass, unmounted | $186,375 | $217,310 | $182,219 | $142,840 | $98,220 | $102,446 | $79,788 |
| Spectacle lenses of mats. other than glass, unmounted | $1,998,902 | $2,761,433 | $4,053,860 | $4,430,194 | $2,693,631 | $2,723,857 | $3,006,118 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $2,790,242 | $3,282,695 | $6,619,831 | $5,173,736 | $3,742,100 | $5,079,179 | $6,608,267 |
| Total | $6,206,318 | $7,772,491 | $12,749,703 | $12,239,730 | $9,302,123 | $12,058,222 | $15,439,108 |
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