I am not sure, alot of number crunching can be done with this data. I have downloaded all of the CDIV FTD data back to beginning of year, and here is how I have it broken down thus far.
Between January 1 and March 12 CDIV had FTD shorts on 37 out of a possible 51 days. My guess is that on the 14 days when there are no FTD shown in the archives it is because of sellers (i.e. flippers, day traders, etc.). The total aggregate number of FTD shares for this period is 2,315,543 at an average pps of 0.20.
I can go back and do this for 2009 back to June if anyone thinks it is helpful.
"Leap...and the net will appear"