Q&A about the site for music historians, critics, and fans
with s as ( select datepart(year, CreationDate) as year, datepart(month, CreationDate) as month from posts ) select (year + CAST(month AS float) / 12) as chart_index, count(*) as count from s WHERE (month < 9 OR year < 2024) group by year, month order by year, month asc