Commodity200520062007200820092010
Carbon/sim. copying papers, whether or not printed, in rolls >36cm. side/sh ...$61,294$18,060$9,306$3,881  
Self-copy paper, whether or not printed, in rolls/sheets$157,168$399,788$600,800$735,135$356,968$1,156,998
Copying/transfer papers (incl. coated/impregnated paper for duplicator sten ...$26,752$19,722$1,867$18,617$15,383$17,773
Total$245,214$437,570$611,973$757,633$372,351$1,174,771