Commodity | 2005 | 2006 | 2007 |
Electrostatic photocopying app. op. by repr. the original image directly on ... | $694,413 | $667,914 | $412,048 |
Electrostatic photocopying app. op. by repr. the original image via an inte ... | $42,881 | $1,020,441 | $527,437 |
Photocopying app. (excl. electrostatic) incorp. an optical system | $6,189,824 | $5,791,426 | $4,267,923 |
Photocopying app. (excl. electrostatic) of the contact type | $811,804 | $1,148,180 | $678,663 |
Thermo-copying app. | $62 | | |
Total | $7,738,984 | $8,627,961 | $5,886,071 |
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