Commodity20052006200720082009
Electrostatic photocopying app. op. by repr. the original image directly on ...$54,766$17,993$49,245$98,816$15,527
Electrostatic photocopying app. op. by repr. the original image via an inte ...$5,001$2,031$566$5,482$1,241
Photocopying app. (excl. electrostatic) incorp. an optical system$140$9,727$6,827$997$677
Photocopying app. (excl. electrostatic) of the contact type$13,254$321$1,818$1,631$150
Thermo-copying app. $285 $816 
Total$73,161$30,357$58,456$107,742$17,595