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| 2007 Data | 2008 Data | 2009 Data | 2010 Data | 2011 Data | 2012 Data |
| January 2007 | January 2008 | January 2009 (offline) | January 2010 | January 2011 | January 2012 |
| February 2007 | February 2008 | February 2009 (offline) | February 2010 | February 2011 | February 2012 |
| March 2007 | March 2008 | March 2009 (offline) | March 2010 | March 2011 | |
| April 2007 | April 2008 | April 2009 (offline) | April 2010 | April 2011 | |
| May 2007 | May 2008 | May 2009 (offline) | May 2010 | May 2011 | |
| June 2007 | June 2008 | June 2009 | June 2010 | June 2011 | |
| July 2007 | July 2008 | July 2009 | July 2010 | July 2011 | |
| August 2007 | August 2008 | August 2009 | August 2010 | August 2011 | |
| September 2007 | September 2008 | September 2009 | September 2010 | September 2011 | |
| October 2007 | October 2008 (offline) | October 2009 | October 2010 | October 2011 | |
| November 2007 | November 2008 (offline) | November 2009 | November 2010 | November 2011 | |
| December 2007 | December 2008 (offline) | December 2009 | December 2010 | December 2011 |