| Period | Uptime | Downtime | Outage |
| 2012 Yearly Total | 99.896% | 01hr 00min | 2 |
| 2012 Feb | 100.000% | 00min | 0 |
| 2012 Jan | 99.866% | 01hr 00min | 2 |
| 2011 Yearly Total | 99.707% | 1day 01hr 40min | 27 |
| 2011 Dec | 97.737% | 16hr 50min | 5 |
| 2011 Nov | 99.977% | 10min | 1 |
| 2011 Oct | 100.000% | 00min | 0 |
| 2011 Sep | 99.977% | 10min | 1 |
| 2011 Aug | 99.910% | 40min | 1 |
| 2011 Jul | 99.395% | 04hr 30min | 4 |
| 2011 Jun | 100.000% | 00min | 0 |
| 2011 May | 100.000% | 00min | 0 |
| 2011 Apr | 99.815% | 01hr 20min | 3 |
| 2011 Mar | 99.933% | 30min | 3 |
| 2011 Feb | 99.826% | 01hr 10min | 7 |
| 2011 Jan | 99.955% | 20min | 2 |
| 2010 Yearly Total | 99.912% | 07hr 40min | 20 |
| 2010 Dec | 99.373% | 04hr 40min | 3 |
| 2010 Nov | 99.907% | 40min | 4 |
| 2010 Oct | 99.955% | 20min | 2 |
| 2010 Sep | 99.954% | 20min | 2 |
| 2010 Aug | 99.955% | 20min | 2 |
| 2010 Jul | 99.888% | 50min | 5 |
| 2010 Jun | 99.977% | 10min | 1 |
| 2010 May | 99.955% | 20min | 1 |
| 2010 Apr | 100.000% | 00min | 0 |
| 2010 Mar | 100.000% | 00min | 0 |
| 2010 Feb | 100.000% | 00min | 0 |
| 2010 Jan | 100.000% | 00min | 0 |
| 2009 Yearly Total | 99.861% | 12hr 10min | 27 |
| 2009 Dec | 100.000% | 00min | 0 |
| 2009 Nov | 99.792% | 01hr 30min | 1 |
| 2009 Oct | 99.821% | 01hr 20min | 1 |
| 2009 Sep | 99.977% | 10min | 1 |
| 2009 Aug | 100.000% | 00min | 0 |
| 2009 Jul | 100.000% | 00min | 0 |
| 2009 Jun | 99.745% | 01hr 50min | 8 |
| 2009 May | 99.910% | 40min | 4 |
| 2009 Apr | 99.907% | 40min | 2 |
| 2009 Mar | 99.552% | 03hr 20min | 6 |
| 2009 Feb | 99.950% | 20min | 2 |
| 2009 Jan | 99.686% | 02hr 20min | 2 |
| 2008 Yearly Total | 99.446% | 2day 00hr 40min | 59 |
| 2008 Dec | 99.978% | 10min | 1 |
| 2008 Nov | 100.000% | 00min | 0 |
| 2008 Oct | 99.978% | 10min | 1 |
| 2008 Sep | 99.977% | 10min | 1 |
| 2008 Aug | 99.978% | 10min | 1 |
| 2008 Jul | 99.082% | 06hr 50min | 14 |
| 2008 Jun | 97.269% | 19hr 40min | 16 |
| 2008 May | 99.552% | 03hr 20min | 1 |
| 2008 Apr | 99.931% | 30min | 2 |
| 2008 Mar | 99.821% | 01hr 20min | 7 |
| 2008 Feb | 97.941% | 14hr 20min | 14 |
| 2008 Jan | 99.731% | 02hr 00min | 1 |
| 2007 Yearly Total | 99.189% | 2day 23hr 00min | 23 |
| 2007 Dec | 93.414% | 2day 01hr 00min | 3 |
| 2007 Nov | 99.583% | 03hr 00min | 2 |
| 2007 Oct | 99.866% | 01hr 00min | 1 |
| 2007 Sep | 100.000% | 00min | 0 |
| 2007 Aug | 99.462% | 04hr 00min | 3 |
| 2007 Jul | 99.866% | 01hr 00min | 1 |
| 2007 Jun | 100.000% | 00min | 0 |
| 2007 May | 100.000% | 00min | 0 |
| 2007 Apr | 99.861% | 01hr 00min | 1 |
| 2007 Mar | 99.328% | 05hr 00min | 5 |
| 2007 Feb | 99.405% | 04hr 00min | 4 |
| 2007 Jan | 99.597% | 03hr 00min | 3 |
| 2006 Yearly Total | 99.891% | 04hr 00min | 4 |
| 2006 Dec | 99.866% | 01hr 00min | 1 |
| 2006 Nov | 99.861% | 01hr 00min | 1 |
| 2006 Oct | 100.000% | 00min | 0 |
| 2006 Sep | 99.861% | 01hr 00min | 1 |
| 2006 Aug | 99.866% | 01hr 00min | 1 |
| 2006 Jul | 100.000% | 00min | 0 |
|