| Period | Uptime | Downtime | Outage |
| 2012 Yearly Total | 99.973% | 15min | 1 |
| 2012 Feb | 100.000% | 00min | 0 |
| 2012 Jan | 99.966% | 15min | 1 |
| 2011 Yearly Total | 100.000% | 00min | 0 |
| 2011 Dec | 100.000% | 00min | 0 |
| 2010 Yearly Total | 99.966% | 03hr 00min | 2 |
| 2009 Yearly Total | 99.999% | 07min | 1 |
| 2008 Yearly Total | 99.974% | 02hr 10min | 6 |
| 2007 Yearly Total | 99.989% | 01hr 00min | 7 |
| 2006 Yearly Total | 99.997% | 10min | 2 |
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