Average Sunday attendance at UBF world-wide

8,657 (2011)
8,800 (2012)
9,007 (2013)

Average Sunday attendance at UBF for 2011 by region

Korea………………3,450
North America……….2,141
Asia…………………862
Central/South America….686
Europe……………….598
Africa……………….419
CIS………………….390
Oceania……………….60
Middle East……………51
Total………………8,657

UBF Chapter counts

323 total UBF chapters around the world as of 2014
159 chapters consist of one family (49%)
71 chapters consist of two families (22%)
93 chapters consist of three or more families (29%)
(2014 North American Members Meeting)

International Summer Bible Conference Attendance

2008…….3,300 people
2013…….2,735 people

Offering

2008 offering…………$2,469,390
2009 offering…………$2,196,557
2010 offering…………$2,073,532
2011 offering…………$2,166,924
2012 offering…………$1,813,815
2013 offering…………$2,117,280
2014 offering…………$1,977,443
2015 offering…………$2,125,210

2008 net assets…………..$12,682,836
2009 net assets…………..$12,826,268
2010 net assets…………..$12,896,882
2011 net assets…………. $13,093,750
2012 net assets…………..$13,051,288
2013 net assets…………..$13,808,168 *
2014 net assets…………..$13,746,195
2015 net assets…………..$13,685,931

Bottom line:

2012…………..  ($42,462) loss
2013…………… $825,271 gain
2014…………… ($68,311) loss
2015…………….($53,926) loss

* 2013 net includes non-offering profit of $998,530

Sources:

ECFA reported numbers for UBF
2008 Purdue UBF ISBC Report
2013 Pennsylvania UBF ISBC Report

* Multiple numbers were reported for the 2008 ISBC and the 2013 ISBC, so no one seems to know the exact numbers. However, all reported numbers show a decline between 15% and 20% in people who attended the UBF ISBC conferences.