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

151,350

questions, of which 11,169 published.

33,525

exams, of which 1,897 published.

10,775

items released for free reuse under an open access licence.

8,654

users, from 1,642 institutions (approximately).

3,789

projects, of which 103 published.

153

extensions.

357

themes.

132

custom part types.
in the past day week month year
Items created 915532,66120,275
Items modified 2261,0374,03028,139
Users registered 628883,277
Users active 23110233954