Hi Brian,
The Profile table has a column called "FULLTEXT_DATE"
A SQL statement like this would give you what your after
" select fulltext_date , count ( docnumber ) from docsadm . profile
group by fulltext_date
order by fulltext_date DESC"
Unless your looking for per Index server stats
Yes I have two index servers, at least the docs processed is recorded in the individual index server logs and can be parsed out if needed.