| Period | Uptime | Downtime | Outage |
| 2012 Yearly Total | 99.921% | 45min | 2 |
| 2012 Feb | 99.721% | 35min | 1 |
| 2012 Jan | 99.978% | 10min | 1 |
| 2011 Yearly Total | 99.969% | 02hr 45min | 7 |
| 2011 Dec | 99.742% | 01hr 55min | 4 |
| 2010 Yearly Total | 99.914% | 07hr 30min | 12 |
| 2009 Yearly Total | 99.986% | 01hr 10min | 5 |
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