Stats collected, in no particular order;
142 - # of ballots cast in GNOME Board of Directors Elections 2016 - source: https://vote.gnome.org/results.php?election_id=24
230 - # of Foundation members as at 20 June 2017 - source: https://www.gnome.org/foundation/membership/
39 - # of languages (with at least 80% of strings translated) supported by GNOME 3.22 - source: https://help.gnome.org/misc/release-notes/3.22/i18n.html.en
22,980 - # of changes incorporated in GNOME 3.22 - source: https://help.gnome.org/misc/release-notes/3.22/
775 - # of contributors to GNOME 3.18 - source: https://help.gnome.org/misc/release-notes/3.22/
20 - # of GNOME GSoC students in 2016 - source: https://wiki.gnome.org/Engagement/AnnualReport/2016/Outreach
9 - # of GNOME Outreachy interns in 2016 - source: https://wiki.gnome.org/Engagement/AnnualReport/2016/Outreach
160 - # of participants who attended GUADEC 2016 - source: https://wiki.gnome.org/GUADEC/HowTo/EstimateAttendees
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X - # of participants who attended GNOME.Asia Summit 2015 - source: https://www.gnome.org/news/2015/05/gnome-asia-summit-2015-concludes/