Google Code-in/Statistics

Some overall Wikimedia statistics over the years.

Data 2013 2014 2015 2016 2017 2018 2019
Wikimedia task instances completed 225 461 424 760 765 715
Students who claimed a Wikimedia task instance 686 420 397
Students who completed ≥1 Wikimedia task instance 192 300 199 194
Students who completed ≥3 Wikimedia task instances 61
Students who completed ≥5 Wikimedia task instances 37
Registered Wikimedia mentors 48 35 46 53 50 56
Active Wikimedia mentors 51 39 43
Wikimedia org admins 2 3 3 5 6 6
Wikimedia unique tasks published (tasks can have more than one task instance) 319
- Wikimedia unique beginner tasks published 12
Average number of tasks instances completed by a student 3

For non-Wikimedia specific statistics, see en:w:Google Code-in#Statistics.