Commodity20052006200720082010
Electrostatic photocopying app. op. by repr. the original image directly on ...$2,535,136$2,314,629$2,213,548$1,041,325$31,547
Electrostatic photocopying app. op. by repr. the original image via an inte ...$1,362,827$306,884$864,941$265,132 
Photocopying app. (excl. electrostatic) incorp. an optical system$35,214$9,055$14,118  
Photocopying app. (excl. electrostatic) of the contact type$138,701$7,010$15,380$225,334 
Thermo-copying app.$2,123,330$4,011,260$1,291,041$1,052,204$19,649
Total$6,195,208$6,648,838$4,399,028$2,583,995$51,196