| Period | Uptime |
| 2012 Yearly Total | 99.992% |
| 2012 May | 100.000% |
| 2012 Apr | 100.000% |
| 2012 Mar | 99.993% |
| 2012 Feb | 99.971% |
| 2012 Jan | 100.000% |
| 2011 Yearly Total | 99.980% |
| 2011 Dec | 99.892% |
| 2011 Nov | 100.000% |
| 2011 Oct | 99.987% |
| 2011 Sep | 100.000% |
| 2011 Aug | 100.000% |
| 2011 Jul | 100.000% |
| 2011 Jun | 99.986% |
| 2011 May | 99.912% |
| 2011 Apr | 100.000% |
| 2011 Mar | 99.993% |
| 2011 Feb | 99.978% |
| 2011 Jan | 100.000% |
| 2010 Yearly Total | 99.915% |
| 2010 Dec | 99.987% |
| 2010 Nov | 99.873% |
| 2010 Oct | 100.000% |
| 2010 Sep | 99.993% |
| 2010 Aug | 100.000% |
| 2010 Jul | 99.926% |
| 2010 Jun | 99.972% |
| 2010 May | 100.000% |
| 2010 Apr | 100.000% |
| 2010 Mar | 99.946% |
| 2010 Feb | 99.859% |
| 2010 Jan | 99.422% |
| 2009 Yearly Total | 99.733% |
| 2009 Dec | 98.730% |
| 2009 Nov | 99.972% |
| 2009 Oct | 99.966% |
| 2009 Sep | 99.722% |
| 2009 Aug | 99.825% |
| 2009 Jul | 99.341% |
| 2009 Jun | 99.944% |
| 2009 May | 99.953% |
| 2009 Apr | 99.979% |
| 2009 Mar | 99.899% |
| 2009 Feb | 100.000% |
|
