Date | Operating Statistics |
Dec 01, 2011 | Dec 2011 Operating Statistics |
Nov 01, 2011 | Nov 2011 Operating Statistics |
Oct 01, 2011 | Oct 2011 Operating Statistics |
Sep 01, 2011 | Sep 2011 Operating Statistics |
Aug 01, 2011 | Aug 2011 Operating Statistics |
Jul 01, 2011 | Jul 2011 Operating Statistics |
Jun 01, 2011 | Jun 2011 Operating Statistics |
May 01, 2011 | May 2011 Operating Statistics |
Apr 01, 2011 | Apr 2011 Operating Statistics |
Mar 01, 2011 | Mar 2011 Operating Statistics |
Feb 01, 2011 | Feb 2011 Operating Statistics |
Jan 01, 2011 | Jan 2011 Operating Statistics |