Commodity20052006200720082009
Optical fibres, optical fibre bundles & cables (excl. of 85.44)$633,791$402,962$1,253,974$657,211$435,325
Sheets & plates of polarising mat. $1,289$19,194$148$11,468
Contact lenses$102,811$915,639$1,247,661$1,491,532$1,271,405
Spectacle lenses of glass, unmounted$34,952$99,725$109,805$168,273$123,066
Spectacle lenses of mats. other than glass, unmounted$106,986$320,406$100,894$412,766$357,328
Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ...$9,103$52,362$22,779$70,219$149,515
Total$887,643$1,792,383$2,754,307$2,800,149$2,348,107