Commodity20052006200820102011
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$5,544$1,069$1,239  
Spectacle lenses of glass, unmounted $1 $31 
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$1,921,494$9,134  $1,554
Total$1,927,038$10,204$1,239$31$1,554