| Period | Uptime |
| 2012 Yearly Total | 100.000% |
| 2012 Feb | 100.000% |
| 2012 Jan | 100.000% |
| 2011 Yearly Total | 99.717% |
| 2011 Dec | 99.669% |
| 2011 Nov | 99.993% |
| 2011 Oct | 99.993% |
| 2011 Sep | 99.986% |
| 2011 Aug | 99.839% |
| 2011 Jul | 99.993% |
| 2011 Jun | 97.264% |
| 2011 May | 99.993% |
| 2011 Apr | 99.986% |
| 2011 Mar | 99.960% |
| 2011 Feb | 99.896% |
| 2011 Jan | 99.993% |
| 2010 Yearly Total | 99.843% |
| 2010 Dec | 99.993% |
| 2010 Nov | 99.993% |
| 2010 Oct | 99.946% |
| 2010 Sep | 100.000% |
| 2010 Aug | 99.993% |
| 2010 Jul | 99.698% |
| 2010 Jun | 99.924% |
| 2010 May | 99.940% |
| 2010 Apr | 99.708% |
| 2010 Mar | 100.000% |
| 2010 Feb | 99.963% |
| 2010 Jan | 98.978% |
| 2009 Yearly Total | 99.804% |
| 2009 Dec | 99.819% |
| 2009 Nov | 99.780% |
|