Article creators by volume past year by month

Most prolific article creators from September 2021 to August 2022

Counts only non-redirect pages currently in the main namespace, with their first edit after September 2021.  In particular, it doesn't count redirects or drafts created earlier that became mainspace articles since August 1, nor articles that have since been deleted, redirected, or moved out of mainspace.

Only users with at least 365 articles are listed.

SQL

SELECT actor_name, 
	COUNT(*) AS "Year total", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202109 THEN 1 ELSE 0 END) AS "Sep 2021", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202110 THEN 1 ELSE 0 END) AS "Oct 2021", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202111 THEN 1 ELSE 0 END) AS "Nov 2021", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202112 THEN 1 ELSE 0 END) AS "Dec 2021", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202201 THEN 1 ELSE 0 END) AS "Jan 2022", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202202 THEN 1 ELSE 0 END) AS "Feb 2022", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202203 THEN 1 ELSE 0 END) AS "Mar 2022", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202204 THEN 1 ELSE 0 END) AS "Apr 2022", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202205 THEN 1 ELSE 0 END) AS "May 2022", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202206 THEN 1 ELSE 0 END) AS "Jun 2022", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202207 THEN 1 ELSE 0 END) AS "Jul 2022", 
	SUM(CASE WHEN SUBSTRING(rev_timestamp,1,6) = 202208 THEN 1 ELSE 0 END) AS "Aug 2022"
FROM revision
JOIN actor_revision ON actor_id = rev_actor
JOIN page ON page_id = rev_page
LEFT JOIN categorylinks ON cl_from = page_id AND (
  cl_to = 'Disambiguation_pages' OR
  cl_to LIKE '%disambiguation_pages' OR
  cl_to LIKE 'List%' OR
  cl_to = 'Surnames' OR
  cl_to = 'Given names')
WHERE rev_parent_id = 0
  AND page_namespace = 0
  AND page_is_redirect = 0
  AND rev_timestamp >= '20210901'
  AND rev_timestamp <= '20220901'
  AND cl_to IS NULL
GROUP BY actor_name
HAVING COUNT(*) >= 100
ORDER BY COUNT(*) DESC;

SQL

Checking query status...