Minnesota: 104.2K QHPs thru 12/06 w/auto-renewals (up ~3% year over year)
Minnesota's ACA exchange, MNsure, released a mid-period enrollment report a few weeks back, putting their total at over 97,000 QHP selections through November 14th.
They just updated that tally for me: 104,162 signups as of EOD 12/6.
Last year, MNsure broke 100,000 enrollments as of 11/23 and 101,626 as of 12/15, which should have put them at right around 100,900 QHP selections as of 12/06/17. That means the current total is around 3.2% ahead of the same point last year.
It's important to note that unlike most states, Minnesota's 2019 Open Enrollment Period doesn't end on the 15th (although you do have to sign up by then in order to have coverage start on January 1st); Minnesotans still have until January 13th to enroll (anyone who enrolls after 12/15 will have their coverage kick in on February 1st instead).