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

171,285

questions, of which 11,494 published.

37,459

exams, of which 1,986 published.

11,120

items released for free reuse under an open access licence.

9,682

users, from 1,827 institutions (approximately).

4,149

projects, of which 106 published.

177

extensions.

418

themes.

142

custom part types.
in the past day week month year
Items created 511,2932,74624,398
Items modified 1851,8844,59934,263
Users registered 5241156,408
Users active 26104225979