Commodity2005200620072008200920102011
Carbon/sim. copying papers, whether or not printed, in rolls >36cm. side/sh ...$12,755$16,156     
Self-copy paper, whether or not printed, in rolls/sheets$25,488$44,972$140,081$35,100$85,015$162,870$251,534
Copying/transfer papers (incl. coated/impregnated paper for duplicator sten ...$4,446$1,032$77,055$192$39,447$8,812$84,863
Total$42,689$62,160$217,136$35,292$124,462$171,682$336,397