Commodity200520062007200820092010
Electrostatic photocopying app. op. by repr. the original image directly on ...$95,212$38,465$22,395$2,310$432$7,905
Electrostatic photocopying app. op. by repr. the original image via an inte ...$1,381$493    
Photocopying app. (excl. electrostatic) incorp. an optical system$451$60$1,679$4,252$10,954$16,674
Photocopying app. (excl. electrostatic) of the contact type $6,353$3,200 $1,186$57,374
Thermo-copying app.    $846 
Total$97,044$45,371$27,274$6,562$13,418$81,953