Commodity2005200620072008200920102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44)   $93,984$4,889$2,167$1,100
Sheets & plates of polarising mat.  $301  $343,262 
Spectacle lenses of glass, unmounted   $1,450$1,010  
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$276$4,420$838$46,787   
Total$276$4,420$1,139$142,221$5,899$345,429$1,100