The ability to export blog post data with filters applied

Baffles me that this is not possible, not just to export with a filter but that the filter data is not at all present in the download.

I’m trying to understand which blog posts for a particular topic are most/least successful. I can see a view of this in Blog > Analyze > All Posts, filter by tag. But when I export the data so I can see more than 10 at a time, the tag data disappears.

I have no way right now to accomplish these objectives, which are pretty important for a blog:

  1. Understand most/least successful posts for a particular tag
  2. Track overall readership by topic so we know which topics to ramp up and which to maybe revamp/retire
  3. Understand most/least successful posts for an author (some of our authors have written hundreds of posts)

Strangely I can download campaign information in the export, so it’s even more bizarre to me that the other data is not included. Would this be easy to add?