Commodity200520062007
Electrostatic photocopying app. op. by repr. the original image directly on ...$144,840$79,987$59,705
Electrostatic photocopying app. op. by repr. the original image via an inte ...$33,173$82,677$5,169
Photocopying app. (excl. electrostatic) incorp. an optical system $1,665$47,862
Photocopying app. (excl. electrostatic) of the contact type$3,303$6,461$12,480
Thermo-copying app.$11,653$2,024 
Total$192,969$172,814$125,216