Last 30 days of activity shown.
| Date | Color printer imp. | Total imp. | Color Printer Sheets | Total Sheets | % DS* | Supplies (USD) | Total cost (USD) |
|---|---|---|---|---|---|---|---|
| Daily Averages (all printers) | 56,497 | 193,384 | 39,731 | 137,326 | $3,483.47 | $4,609.55 | |
| Grand Totals | 1,751,417 | 5,994,928 | 1,231,667 | 4,257,117 | 40.8% | $107,987.68 | $142,896.04 |
| 2010/04/20 | 61,511 | 224,638 | 43,749 | 159,158 | 41.1% | 7,026.94 | 8,332.04 |
| 2010/04/21 | 70,506 | 248,685 | 47,066 | 173,543 | 43.3% | 5,131.50 | 6,554.55 |
| 2010/04/22 | 61,865 | 218,158 | 44,155 | 158,454 | 37.7% | 4,220.22 | 5,519.54 |
| 2010/04/23 | 52,748 | 184,515 | 38,413 | 132,413 | 39.3% | 4,101.70 | 5,187.49 |
| 2010/04/24 | 6,573 | 41,885 | 4,574 | 28,763 | 45.6% | 1,109.30 | 1,345.16 |
| 2010/04/25 | 11,620 | 62,235 | 7,656 | 41,933 | 48.4% | 924.58 | 1,268.43 |
| 2010/04/26 | 78,299 | 255,002 | 56,217 | 186,900 | 36.4% | 4,145.50 | 5,678.08 |
| 2010/04/27 | 69,120 | 255,362 | 49,158 | 182,440 | 40.0% | 4,747.69 | 6,243.70 |
| 2010/04/28 | 77,573 | 236,277 | 57,423 | 171,483 | 37.8% | 4,216.70 | 5,622.86 |
| 2010/04/29 | 73,228 | 228,278 | 48,385 | 159,849 | 42.8% | 4,779.32 | 6,090.08 |
| 2010/04/30 | 60,569 | 185,864 | 44,623 | 135,750 | 36.9% | 2,990.15 | 4,103.30 |
| 2010/05/01 | 8,009 | 41,308 | 5,215 | 28,051 | 47.3% | 1,075.65 | 1,305.67 |
| 2010/05/02 | 8,923 | 48,956 | 6,267 | 33,627 | 45.6% | 370.63 | 646.37 |
| 2010/05/03 | 79,670 | 249,683 | 57,710 | 177,494 | 40.7% | 5,492.61 | 6,948.06 |
| 2010/05/04 | 73,602 | 236,288 | 52,412 | 168,910 | 39.9% | 3,564.26 | 4,949.32 |
| 2010/05/05 | 72,320 | 229,440 | 52,617 | 166,625 | 37.7% | 2,975.11 | 4,341.44 |
| 2010/05/06 | 63,620 | 232,896 | 45,173 | 167,646 | 38.9% | 4,430.47 | 5,805.17 |
| 2010/05/07 | 67,891 | 200,143 | 49,210 | 145,547 | 37.5% | 4,331.62 | 5,525.11 |
| 2010/05/08 | 9,035 | 44,359 | 6,254 | 30,427 | 45.8% | 597.94 | 847.44 |
| 2010/05/09 | 9,533 | 53,366 | 6,711 | 38,050 | 40.3% | 231.81 | 543.82 |
| 2010/05/10 | 79,865 | 265,786 | 58,863 | 193,850 | 37.1% | 4,719.77 | 6,309.34 |
| 2010/05/11 | 72,162 | 251,993 | 51,792 | 179,991 | 40.0% | 3,297.79 | 4,773.72 |
| 2010/05/12 | 92,333 | 274,868 | 64,162 | 192,442 | 42.8% | 3,999.24 | 5,577.26 |
| 2010/05/13 | 77,040 | 276,085 | 54,805 | 195,635 | 41.1% | 4,483.08 | 6,087.29 |
| 2010/05/14 | 66,718 | 229,028 | 47,309 | 164,396 | 39.3% | 3,999.91 | 5,347.96 |
| 2010/05/15 | 9,418 | 81,534 | 6,317 | 55,912 | 45.8% | 159.48 | 617.96 |
| 2010/05/16 | 9,714 | 93,449 | 7,112 | 64,133 | 45.7% | 64.82 | 590.71 |
| 2010/05/17 | 79,255 | 277,213 | 52,971 | 191,883 | 44.5% | 6,237.45 | 7,810.89 |
| 2010/05/18 | 87,179 | 258,766 | 58,877 | 182,831 | 41.5% | 5,139.75 | 6,638.96 |
| 2010/05/19 | 79,447 | 233,958 | 51,943 | 162,309 | 44.1% | 5,336.13 | 6,667.06 |
| 2010/05/20 | 82,071 | 274,910 | 54,528 | 186,672 | 47.3% | 4,086.56 | 5,617.27 |
Download as a spreadsheet (.csv)N.B.: CO2 emissions are based on Environmental Defense's paper calculator for 20 lb 30% post-consumer paper. Emissions include paper only, not the energy cost of producing supplies or operating the printers.
* If a duplex-capable printer does not provide both sheet and
impression counters, Virebo will infer one from the other. Virebo
treats the sheet count as the inferred impression count and divides
the impression count by 2 to get the inferred sheet count.