Commodity20052006200720082009
Electrostatic photocopying app. op. by repr. the original image directly on ...$161,752$159,122$99,544$96,685$57,959
Electrostatic photocopying app. op. by repr. the original image via an inte ...$26,902$3,639$7,230$1,834$13,385
Photocopying app. (excl. electrostatic) incorp. an optical system$160,472$319,264$89,219$139,060$128,000
Photocopying app. (excl. electrostatic) of the contact type$162,331$101,566$105,631$676,385$14,157
Thermo-copying app.$1,071$5,101 $1,544 
Total$512,528$588,692$301,624$915,508$213,501