Nodes created by month

Users created by month

Confirmed users have had their account confirmed as not a spammer.

Comments created by month

People credited on issues by month

Issue crediting was added mid-2015. Dated by when issues were fixed.

Demographics of people credited on issues by month

“Underrepresented” is people who have self-assessed identification with any of the “Big 8/Big 10” underrepresented communities. This option was added February 2018. Issue crediting was added mid-2015, data is only shown for months afterward. Dated by when issues were fixed. Number of people is not exact.

Region of people credited on issues by month

Countries are self-identifed on user profiles. Issue crediting was added mid-2015. Dated by when issues were fixed.

Years on Drupal.org of people credited on issues by month

Years someone has had a Drupal.org account at the time the issue was fixed. E.g. <1 year for December 2018 is people credited who created their account on/after January 1, 2018. Issue crediting was added mid-2015. Dated by when issues were fixed.

Additional data is available in the following spreadsheets:
Drupal.org Statistics 2015
Drupal.org Statistics 2014
Drupal.org Statistics 2013