| Period | Uptime | Downtime | Outage |
| 2008 Yearly Total | 99.956% | 02hr 31min | 8.000 |
| 2008 Aug | 99.994% | 01min | 0.250 |
| 2008 Jul | 99.896% | 46min | 1.000 |
| 2008 Jun | 99.988% | 05min | 1.000 |
| 2007 Yearly Total | 99.984% | 01hr 28min | 10.250 |
| 2006 Yearly Total | 99.791% | 18hr 16min | 8.500 |
| 2005 Yearly Total | 99.887% | 07hr 12min | 6.500 |
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