Commodity2005200620072008200920102011
Glasses for corrective spectacles, curved/bent/hollowed or the like, not op ...$6,792$12,282$5,293$3,399$2,494  
Clock/watch glasses & sim. glasses, glasses for non-corrective spectacles, ...$9,584$19,123$15,974$18,969$10,531$14,170$19,841
Total$16,376$31,405$21,267$22,368$13,025$14,170$19,841