Commodity200520062007
Electrostatic photocopying app. op. by repr. the original image directly on ...$3,947,406$6,495,585$3,898,923
Electrostatic photocopying app. op. by repr. the original image via an inte ...$1,622,507$1,063,664$668,593
Photocopying app. (excl. electrostatic) incorp. an optical system$140,133$78,938$54,798
Photocopying app. (excl. electrostatic) of the contact type$81,958$137,329$104,433
Thermo-copying app.$141,598$85,223$64,785
Total$5,933,602$7,860,739$4,791,532