Commodity2005200620072008200920102011
Carbon/sim. copying papers, whether or not printed, in rolls >36cm. side/sh ...$3,531$5,839     
Self-copy paper, whether or not printed, in rolls/sheets$8$19$520$334$656$12,647$210,205
Copying/transfer papers (incl. coated/impregnated paper for duplicator sten ...$15,091$3,464$5,674$7,529$10,983$7,268$13,725
Total$18,630$9,322$6,194$7,863$11,639$19,915$223,930