This page presents some statistics about activity on Numbas at mathcentre.ac.uk.

146,037

questions, of which 11,123 published.

32,352

exams, of which 1,885 published.

10,761

items released for free reuse under an open access licence.

8,465

users, from 1,606 institutions (approximately).

3,708

projects, of which 99 published.

150

extensions.

351

themes.

129

custom part types.
in the past day week month year
Items created 554031,93518,070
Items modified 1078383,10725,057
Users registered 1666732,963
Users active 16102230966