|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $102 | $47 | $202,881 | $10,856 | $22,577 | $51,582 |
| Sheets & plates of polarising mat. | | | | $166 | $145 | |
| Contact lenses | $8,218 | $607 | | | | $18,340 |
| Spectacle lenses of glass, unmounted | $11,200 | $20,536 | $35,680 | $54,916 | $67,789 | $33,729 |
| Spectacle lenses of mats. other than glass, unmounted | $3,013 | | $7,075 | $36 | $1,582 | $12 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $429 | $13,593 | $7,322 | $26,030 | $9,337 | $1,338 |
| Total | $22,962 | $34,783 | $252,958 | $92,004 | $101,430 | $105,001 |
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