This query is marked as a draft This query has been published by MisterSynergy.

SQL

AخA
 
SELECT
  SUBSTR(user_registration, 1, 4) AS year, 
  COUNT(user_id) AS cnt
FROM
  user
    JOIN user_groups ON ug_user=user_id
WHERE
  ug_group='sysop'
  AND user_name NOT IN ('Ameisenigel', 'Arabsalam', 'Helfmann', 'Lantus', 'Luke081515', 'Miraki', 'Sophie Elisabeth', 'Stephan Hense', 'Regiomontanus', 'Der-Wir-Ing')
GROUP BY
  year;
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