Commodity2005200620072008
Electrostatic photocopying app. op. by repr. the original image directly on ...$318,031$1,227,109$1,293,543$1,539,120
Electrostatic photocopying app. op. by repr. the original image via an inte ...$6,911$132,468$370,739$33,630
Photocopying app. (excl. electrostatic) incorp. an optical system$83,440$9,887$14,234$228,170
Photocopying app. (excl. electrostatic) of the contact type$202,685$529,566$158,750$207,824
Thermo-copying app.$18,144$29,678$6,650 
Total$629,211$1,928,708$1,843,916$2,008,744