Commodity200520062007
Electrostatic photocopying app. op. by repr. the original image directly on ...$27,751$30,043$47,747
Electrostatic photocopying app. op. by repr. the original image via an inte ...$1,828  
Photocopying app. (excl. electrostatic) incorp. an optical system$4,321$1,275 
Photocopying app. (excl. electrostatic) of the contact type$19,182$8,586$12,757
Total$53,082$39,904$60,504