Marketplace Metrics?

We’re a small company working on building a business plan to bring some of our tech to the UE4 Marketplace. We’ve had very little luck digging up any useful information thus far. Stuff like:

  • Registered account numbers
  • Active account numbers
  • Asset sales numbers (best selling; average; in aggregate)
  • Market growth statistics (content and users)
  • etc.

Does anyone mind sharing some information/data with the community? Can someone at Epic chime in on this?