The August 2017 research report had some estimated revenue, link:
https://www.newstreetresearch.com/d...?wpdmdl=18232&refresh=5aa273b5da1ff1520595893
The September 2017 follow-up also had some figure. Link:
https://www.newstreetresearch.com/d...?wpdmdl=18368&refresh=5aa274de572761520596190