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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $202,062,837 | $216,090,502 | $233,724,050 | $268,192,116 | $270,810,207 | $315,025,610 | $307,683,353 |
| Sheets & plates of polarising mat. | $2,762,880,534 | $2,888,407,758 | $2,894,663,793 | $2,967,623,811 | $2,607,814,989 | $3,194,748,118 | $3,742,807,012 |
| Contact lenses | $3,233,573 | $2,696,117 | $3,471,878 | $2,549,584 | $3,037,199 | $5,483,641 | $4,969,019 |
| Spectacle lenses of glass, unmounted | $4,487,700 | $6,992,910 | $4,212,134 | $5,869,892 | $5,326,664 | $5,770,172 | $5,898,055 |
| Spectacle lenses of mats. other than glass, unmounted | $140,744,348 | $154,748,034 | $157,380,802 | $153,529,143 | $128,749,651 | $150,986,594 | $143,529,662 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $2,127,976,822 | $1,976,284,044 | $2,160,106,666 | $2,293,320,462 | $1,700,239,994 | $2,058,725,011 | $1,836,246,991 |
| Total | $5,241,385,814 | $5,245,219,365 | $5,453,559,323 | $5,691,085,008 | $4,715,978,704 | $5,730,739,146 | $6,041,134,092 |
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