Good Question: How Many CQ Roll Call Re-orgs?

We reported on CQ Roll Call‘s latest re-org yesterday. A reader writes in to ask:

How many  CQRollCall or Roll Call “restructuring” stories have I seen since 2008?  Seems like it’s the most restructured news op in town…

And a follower on Twitter asks a similar question:

 

 

 

 

 

So, anybody know the answer? Just how many CQ Roll Call restructures have there been in the past few years?