Productivity Decreaser 

month
2012 2013
  • January
  • February
  • March 2
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
2011 2012 2013
  • January 4
  • February 1
  • March 1
  • April 2
  • May 3
  • June 4
  • July 1
  • August 2
  • September 2
  • October 2
  • November 4
  • December 1
2010 2011 2012
  • January 13
  • February 14
  • March 8
  • April 9
  • May 14
  • June 4
  • July 3
  • August 4
  • September 3
  • October 7
  • November 3
  • December 4
2009 2010 2011
  • January 50
  • February 29
  • March 30
  • April 33
  • May 33
  • June 25
  • July 23
  • August 20
  • September 13
  • October 17
  • November 12
  • December 16
2008 2009 2010
  • January 54
  • February 46
  • March 24
  • April 18
  • May 28
  • June 43
  • July 40
  • August 34
  • September 38
  • October 35
  • November 24
  • December 31
2008 2009
  • January 23
  • February 24
  • March 7
  • April 8
  • May 35
  • June 17
  • July 53
  • August 48
  • September 66
  • October 64
  • November 48
  • December 63