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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $28,371 | $37,963 | $5,140 | $1,055,023 | $2,048,037 | $701,979 | $28,077 |
| Sheets & plates of polarising mat. | $24,842 | $17,177 | $1,693 | $197 | $2,126 | $1,512 | $20,709 |
| Contact lenses | $594 | $7,097 | $5,264 | $1,941 | $5,643 | $13,707 | $4,275 |
| Spectacle lenses of glass, unmounted | $369,176 | $109,504 | $118,869 | $42,498 | $25,444 | $30,968 | $92,817 |
| Spectacle lenses of mats. other than glass, unmounted | $106,342 | $85,527 | $25,537 | $44,183 | $20,512 | $70,078 | $172,839 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $37,891 | $5,954 | $3,259 | $5,866 | $5,730 | $12,357 | $37,562 |
| Total | $567,216 | $263,222 | $159,762 | $1,149,708 | $2,107,492 | $830,601 | $356,279 |
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