Commodity200520062007
Electrostatic photocopying app. op. by repr. the original image directly on ...$15,283$11,945$10,740
Electrostatic photocopying app. op. by repr. the original image via an inte ...$15,707$18,953$26,070
Photocopying app. (excl. electrostatic) incorp. an optical system$4,350$52,137$47,861
Photocopying app. (excl. electrostatic) of the contact type $200 
Thermo-copying app.$2,636  
Total$37,976$83,235$84,671