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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $31,000 | $53,464 | $124,553 | $176,773 | $27,370 | $51,294 | $72,211 |
| Sheets & plates of polarising mat. | | | | | | $8,216 | $422 |
| Contact lenses | $2,347,000 | $2,815,320 | $3,054,592 | $3,068,713 | $3,149,630 | $3,669,123 | $3,735,194 |
| Spectacle lenses of glass, unmounted | $82,000 | $69,445 | $127,214 | $88,860 | $120,500 | $111,140 | $59,810 |
| Spectacle lenses of mats. other than glass, unmounted | $1,079,000 | $1,035,754 | $991,603 | $1,215,891 | $1,115,806 | $1,450,495 | $1,032,947 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $21,000 | $28,790 | $22,442 | $33,058 | $41,627 | $40,399 | $24,871 |
| Total | $3,560,000 | $4,002,773 | $4,320,404 | $4,583,295 | $4,454,933 | $5,330,667 | $4,925,455 |
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