Here’s how things are going for GOAJ2: Gold Open Access Journals 2011-2016 and The Countries of OAWorld 2011-2016 and related stuff (all linked to from the project home page), through April 30, 2018 [noting that most of the last day of each month is missing because of how statistics are done]:
- The dataset: 427 views, 84 downloads.
- GOAJ2: 1,568 PDF ebooks (and two paperbacks), plus 1,101 copies of chapters 1-7 (C&I 17.4)
- Countries: 627 PDF ebooks (no paperbacks)
- Subject supplement (C&I 17.5): 1,624 copies
Looking at the rest of gold OA (beyond DOAJ), Gray OA 2012-2016 has now been downloaded 2,474 times, while Gray OA 2014-2017: A Partial Followup, released in October 2017, has 1,134 downloads. The respective datasets have 145 downloads and 17 downloads.