| Period | Uptime | Downtime | Outage |
| 2012 Yearly Total | 99.894% | 54min | 5.250 |
| 2012 Feb | 99.990% | 01min | 0.250 |
| 2012 Jan | 99.861% | 53min | 5.000 |
| 2011 Yearly Total | 99.913% | 07hr 00min | 42.750 |
| 2011 Dec | 99.940% | 26min | 3.875 |
| 2010 Yearly Total | 99.735% | 20hr 04min | 59.800 |
| 2009 Yearly Total | 99.731% | 20hr 41min | 37.333 |
| 2008 Yearly Total | 99.786% | 18hr 40min | 47.000 |
| 2007 Yearly Total | 99.345% | 1day 11hr 38min | 39.000 |
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