Commodity20052006200720082010
Carbon/sim. copying papers, whether or not printed, in rolls >36cm. side/sh ...$28    
Self-copy paper, whether or not printed, in rolls/sheets$198,402$288,556$438,243$190,601$212,469
Copying/transfer papers (incl. coated/impregnated paper for duplicator sten ...$1,111$26,034$26,160$43,344$227,082
Total$199,541$314,590$464,403$233,945$439,551