Commodity2005200620072008200920102011
Signalling glassware & optical elements of glass (excl. of 70.15), not opti ...$17,035,388$16,461,469$14,129,942$9,324,876$10,383,593$8,460,729$8,718,966
Total$17,035,388$16,461,469$14,129,942$9,324,876$10,383,593$8,460,729$8,718,966