Commodity2005200620072008200920102011
Self-copy paper, whether or not printed, in rolls/sheets$25 $228$3,062$2,250$729$1,707
Copying/transfer papers (incl. coated/impregnated paper for duplicator sten ...$135$67$2,192$2,449$22,072$43,843$57,054
Total$160$67$2,420$5,511$24,322$44,572$58,761