| Period | Uptime | Downtime |
| 2012 Yearly Total | 99.885% | 01hr 05min |
| 2012 Feb | 99.919% | 10min |
| 2012 Jan | 99.875% | 55min |
| 2011 Yearly Total | 99.639% | 12hr 12min |
| 2011 Dec | 99.730% | 02hr 00min |
| 2011 Nov | 99.474% | 03hr 40min |
| 2011 Oct | 99.686% | 02hr 20min |
| 2011 Sep | 99.798% | 01hr 25min |
| 2011 Aug | 99.439% | 02hr 47min |
|