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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $45,138,210 | $75,641,597 | $141,485,323 | $177,315,116 | $141,482,490 | $255,401,058 | $93,036,907 |
| Sheets & plates of polarising mat. | $261,666,718 | $297,965,179 | $338,715,058 | $494,546,815 | $472,520,776 | $716,023,267 | $896,211,126 |
| Contact lenses | $46,671,267 | $45,331,510 | $48,671,312 | $66,339,832 | $65,115,871 | $69,331,725 | $77,278,347 |
| Spectacle lenses of glass, unmounted | $13,066,395 | $10,992,483 | $18,868,960 | $20,398,137 | $12,968,698 | $18,050,485 | $15,387,942 |
| Spectacle lenses of mats. other than glass, unmounted | $47,758,683 | $58,984,087 | $59,149,353 | $60,730,468 | $69,830,340 | $82,056,533 | $96,686,032 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $251,627,449 | $419,272,304 | $503,666,217 | $551,374,685 | $394,360,355 | $547,806,235 | $558,032,121 |
| Total | $665,928,722 | $908,187,160 | $1,110,556,223 | $1,370,705,053 | $1,156,278,530 | $1,688,669,303 | $1,736,632,475 |
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