Commodity2005200620072008200920102011
Glasses for corrective spectacles, curved/bent/hollowed or the like, not op ...$1,330$5,145$4,929$321$4,014$20 
Clock/watch glasses & sim. glasses, glasses for non-corrective spectacles, ...$660$1,393  $3,892$3,941$6,410
Total$1,990$6,538$4,929$321$7,906$3,961$6,410