| Period | Uptime | Downtime |
| 2012 Yearly Total | 99.788% | 06hr 57min |
| 2012 May | 99.831% | 39min |
| 2012 Apr | 99.923% | 33min |
| 2012 Mar | 99.832% | 01hr 15min |
| 2012 Feb | 99.533% | 03hr 15min |
| 2012 Jan | 99.830% | 01hr 15min |
| 2011 Yearly Total | 99.838% | 09hr 48min |
| 2011 Dec | 99.879% | 54min |
| 2011 Nov | 99.835% | 01hr 09min |
| 2011 Oct | 99.946% | 24min |
| 2011 Sep | 99.821% | 01hr 15min |
| 2011 Aug | 99.826% | 01hr 15min |
| 2011 Jul | 99.514% | 03hr 36min |
| 2011 Jun | 99.839% | 01hr 09min |
| 2011 May | 99.987% | 06min |
| 2011 Apr | 100.000% | 00min |
|