| Period | Uptime | Downtime | Outage |
| 2012 Yearly Total | 99.581% | 04hr 00min | 2 |
| 2012 Feb | 99.960% | 05min | 1 |
| 2012 Jan | 99.474% | 03hr 55min | 1 |
| 2011 Yearly Total | 99.947% | 04hr 40min | 8 |
| 2011 Dec | 100.000% | 00min | 0 |
| 2011 Nov | 99.988% | 05min | 1 |
| 2011 Oct | 100.000% | 00min | 0 |
| 2011 Sep | 99.965% | 15min | 2 |
| 2011 Aug | 100.000% | 00min | 0 |
| 2011 Jul | 99.966% | 15min | 1 |
| 2011 Jun | 99.630% | 02hr 40min | 2 |
| 2011 May | 100.000% | 00min | 0 |
| 2011 Apr | 100.000% | 00min | 0 |
| 2011 Mar | 100.000% | 00min | 0 |
| 2011 Feb | 99.876% | 50min | 1 |
| 2011 Jan | 99.922% | 35min | 1 |
| 2010 Yearly Total | 99.988% | 01hr 05min | 10 |
| 2010 Dec | 99.966% | 15min | 3 |
| 2010 Nov | 99.988% | 05min | 1 |
| 2010 Oct | 99.978% | 10min | 1 |
| 2010 Sep | 99.988% | 05min | 1 |
| 2010 Aug | 100.000% | 00min | 0 |
| 2010 Jul | 100.000% | 00min | 0 |
| 2010 Jun | 100.000% | 00min | 0 |
| 2010 May | 100.000% | 00min | 0 |
| 2010 Apr | 100.000% | 00min | 0 |
| 2010 Mar | 99.955% | 20min | 2 |
| 2010 Feb | 99.988% | 05min | 1 |
| 2010 Jan | 99.989% | 05min | 1 |
| 2009 Yearly Total | 99.943% | 05hr 00min | 15 |
| 2009 Dec | 100.000% | 00min | 0 |
| 2009 Nov | 100.000% | 00min | 0 |
| 2009 Oct | 99.978% | 10min | 2 |
| 2009 Sep | 99.815% | 01hr 20min | 2 |
| 2009 Aug | 100.000% | 00min | 0 |
| 2009 Jul | 99.653% | 02hr 35min | 5 |
| 2009 Jun | 100.000% | 00min | 0 |
| 2009 May | 100.000% | 00min | 0 |
| 2009 Apr | 100.000% | 00min | 0 |
| 2009 Mar | 99.922% | 35min | 4 |
| 2009 Feb | 99.988% | 05min | 1 |
| 2009 Jan | 99.966% | 15min | 1 |
| 2008 Yearly Total | 98.736% | 4day 15hr 00min | 31 |
| 2008 Dec | 86.940% | 4day 01hr 10min | 13 |
| 2008 Nov | 99.965% | 15min | 1 |
| 2008 Oct | 99.989% | 05min | 1 |
| 2008 Sep | 99.977% | 10min | 1 |
| 2008 Aug | 99.888% | 50min | 1 |
| 2008 Jul | 99.238% | 05hr 40min | 7 |
| 2008 Jun | 100.000% | 00min | 0 |
| 2008 May | 99.989% | 05min | 1 |
| 2008 Apr | 100.000% | 00min | 0 |
| 2008 Mar | 100.000% | 00min | 0 |
| 2008 Feb | 99.150% | 05hr 55min | 2 |
| 2008 Jan | 99.888% | 50min | 4 |
| 2007 Yearly Total | 99.879% | 08hr 05min | 15 |
| 2007 Dec | 99.989% | 05min | 1 |
| 2007 Nov | 99.815% | 01hr 20min | 1 |
| 2007 Oct | 99.798% | 01hr 30min | 3 |
| 2007 Sep | 100.000% | 00min | 0 |
| 2007 Aug | 99.440% | 04hr 10min | 3 |
| 2007 Jul | 99.978% | 10min | 1 |
| 2007 Jun | 99.942% | 25min | 3 |
| 2007 May | 99.955% | 20min | 2 |
| 2007 Apr | 99.988% | 05min | 1 |
| 2007 Mar | 100.000% | 00min | 0 |
|