|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Optical fibres, optical fibre bundles & cables (excl. of 85.44) | $47,624,420 | $45,621,619 | $69,945,440 | $43,362,469 | $22,019,865 | $30,654,659 | $27,939,546 |
| Sheets & plates of polarising mat. | $14,796,191 | $26,997,166 | $28,540,211 | $37,135,686 | $23,471,935 | $29,970,978 | $12,757,439 |
| Contact lenses | $199,399,621 | $275,747,986 | $365,973,276 | $310,368,148 | $294,551,931 | $254,634,399 | $266,802,146 |
| Spectacle lenses of glass, unmounted | $3,364,572 | $3,233,260 | $2,795,498 | $3,632,258 | $6,640,327 | $3,509,428 | $3,028,064 |
| Spectacle lenses of mats. other than glass, unmounted | $29,844,949 | $30,950,658 | $33,945,573 | $41,509,249 | $48,438,649 | $38,195,302 | $54,173,022 |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | $86,799,999 | $79,094,264 | $118,702,043 | $197,536,680 | $136,454,855 | $156,176,370 | $132,890,790 |
| Total | $381,829,752 | $461,644,953 | $619,902,041 | $633,544,490 | $531,577,562 | $513,141,136 | $497,591,007 |
|
|
