Commodity200520062007
Electrostatic photocopying app. op. by repr. the original image directly on ...$35,800$51,200$2,000
Electrostatic photocopying app. op. by repr. the original image via an inte ...$3,168,800$5,425,100$6,239,600
Photocopying app. (excl. electrostatic) incorp. an optical system$95,600$1,236,600$184,500
Photocopying app. (excl. electrostatic) of the contact type$81,600$128,900$148,400
Thermo-copying app. $1,400$500,500
Total$3,381,800$6,843,200$7,075,000