These are the sales to comic shops in April 2019 for the Batfamily (https://icv2.com/articles/markets/vi...s-april-2019):
BATMAN WHO LAUGHS #4 103,645
BATMAN #69 88,666
BATMAN #68 87,557
DETECTIVE COMICS #1001 66,743
DETECTIVE COMICS #1002 61,007
DETECTIVE COMICS #1000 45,737
CATWOMAN #10 40,857
YOUNG JUSTICE #4 31,319
HARLEY QUINN #60 28,968
BATGIRL #34 28,271
TEEN TITANS #29 27,137
RED HOOD OUTLAW #33 24,708
NIGHTING #59 24,677
ADVENTURES OF THE SUPER SONS #9 18,573
BATMAN BEYOND #31 17,280