| Period | Uptime | Downtime |
| 2012 Yearly Total | 99.981% | 10min |
| 2012 Feb | 100.000% | 00min |
| 2012 Jan | 99.978% | 10min |
| 2011 Yearly Total | 99.996% | 20min |
| 2011 Dec | 100.000% | 00min |
| 2011 Nov | 100.000% | 00min |
| 2011 Oct | 100.000% | 00min |
| 2011 Sep | 99.968% | 10min |
| 2010 Yearly Total | 100.000% | 00min |
| 2009 Yearly Total | 99.990% | 50min |
| 2008 Yearly Total | 99.984% | 01hr 20min |
| 2007 Yearly Total | 99.914% | 04hr 30min |
|