Commodity200620072008
Electrostatic photocopying app. op. by repr. the original image directly on ...$9,312,208$11,657,150$18,499,537
Electrostatic photocopying app. op. by repr. the original image via an inte ...$548,587  
Photocopying app. (excl. electrostatic) incorp. an optical system$345,511  
Photocopying app. (excl. electrostatic) of the contact type$54,612$40,001 
Thermo-copying app.$25,044$83,456 
Total$10,285,962$11,780,607$18,499,537