Commodity200520062007200820092010
Carbon/sim. copying papers, whether or not printed, in rolls >36cm. side/sh ...$1,436$219    
Self-copy paper, whether or not printed, in rolls/sheets$9,702$280$2,483$21,164 $4,453
Copying/transfer papers (incl. coated/impregnated paper for duplicator sten ...$95$17$3,059$846$3,176$6,788
Total$11,233$516$5,542$22,010$3,176$11,241