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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $407,467 | $150,911 | $1,341,887 | $2,463,907 | $1,459,884 | $699,879 | $469,427 |
| Sheets & plates of polarising mat. | $7,036 | $23,197 | $16,938 | $135,468 | $19,022 | $8,778 | $9,849 |
| Contact lenses | $1,499,506 | $1,335,585 | $2,790,520 | $5,585,792 | $5,933,996 | $4,170,916 | $3,792,528 |
| Spectacle lenses of glass, unmounted | $90,652 | $71,498 | $164,814 | $813,186 | $8,083,272 | $74,189 | $377,739 |
| Spectacle lenses of mats. other than glass, unmounted | $5,218,519 | $6,562,016 | $5,928,729 | $11,300,814 | $13,702,900 | $9,509,049 | $14,816,667 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $225,650 | $194,085 | $209,718 | $463,578 | $308,781 | $81,371 | $192,950 |
| Total | $7,448,830 | $8,337,292 | $10,452,606 | $20,762,745 | $29,507,855 | $14,544,182 | $19,659,160 |
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