| Period | Uptime | Downtime | Outage |
| 2012 Yearly Total | 99.972% | 15min | 1 |
| 2012 Feb | 100.000% | 00min | 0 |
| 2012 Jan | 99.966% | 15min | 1 |
| 2011 Yearly Total | 99.872% | 10hr 45min | 9 |
| 2011 Dec | 99.798% | 01hr 30min | 1 |
| 2011 Nov | 99.965% | 15min | 1 |
| 2011 Oct | 100.000% | 00min | 0 |
| 2011 Sep | 99.553% | 01hr 30min | 1 |
| 2011 Aug | 100.000% | 00min | 0 |
| 2011 Jul | 100.000% | 00min | 0 |
| 2011 Jun | 99.965% | 15min | 1 |
| 2011 May | 100.000% | 00min | 0 |
| 2011 Apr | 100.000% | 00min | 0 |
| 2011 Mar | 99.462% | 04hr 00min | 3 |
| 2011 Feb | 99.963% | 15min | 1 |
| 2011 Jan | 99.596% | 03hr 00min | 1 |
| 2010 Yearly Total | 99.872% | 10hr 45min | 11 |
| 2010 Dec | 99.959% | 15min | 1 |
| 2010 Nov | 99.657% | 01hr 45min | 3 |
| 2010 Oct | 99.966% | 15min | 1 |
| 2010 Sep | 100.000% | 00min | 0 |
| 2010 Aug | 99.664% | 02hr 30min | 2 |
| 2010 Jul | 100.000% | 00min | 0 |
| 2010 Jun | 99.964% | 15min | 1 |
| 2010 May | 100.000% | 00min | 0 |
| 2010 Apr | 100.000% | 00min | 0 |
| 2010 Mar | 100.000% | 00min | 0 |
| 2010 Feb | 99.963% | 15min | 1 |
| 2010 Jan | 99.261% | 05hr 30min | 2 |
| 2009 Yearly Total | 99.951% | 04hr 15min | 11 |
| 2009 Dec | 99.933% | 30min | 2 |
| 2009 Nov | 100.000% | 00min | 0 |
| 2009 Oct | 99.966% | 15min | 1 |
| 2009 Sep | 99.931% | 30min | 2 |
| 2009 Aug | 99.965% | 15min | 1 |
| 2009 Jul | 100.000% | 00min | 0 |
| 2009 Jun | 99.965% | 15min | 1 |
| 2009 May | 99.765% | 01hr 45min | 2 |
| 2009 Apr | 100.000% | 00min | 0 |
| 2009 Mar | 99.933% | 30min | 1 |
| 2009 Feb | 100.000% | 00min | 0 |
| 2009 Jan | 99.966% | 15min | 1 |
| 2008 Yearly Total | 96.766% | 3day 12hr 00min | 15 |
| 2008 Dec | 99.933% | 30min | 2 |
| 2008 Nov | 100.000% | 00min | 0 |
| 2008 Oct | 90.387% | 2day 23hr 30min | 12 |
| 2008 Sep | 96.922% | 12hr 00min | 1 |
|