Commodity | 2005 | 2006 | 2007 |
Electrostatic photocopying app. op. by repr. the original image directly on ... | $3,947,406 | $6,495,585 | $3,898,923 |
Electrostatic photocopying app. op. by repr. the original image via an inte ... | $1,622,507 | $1,063,664 | $668,593 |
Photocopying app. (excl. electrostatic) incorp. an optical system | $140,133 | $78,938 | $54,798 |
Photocopying app. (excl. electrostatic) of the contact type | $81,958 | $137,329 | $104,433 |
Thermo-copying app. | $141,598 | $85,223 | $64,785 |
Total | $5,933,602 | $7,860,739 | $4,791,532 |
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