Hello,
Even though I run vacuumdb -a -f every night with no exceptions or problems, 
my database size remains 5.6 GB.  After I do a dump/restore, the new 
database size is 4.0 GB.  How could that be possible?   That's a significant 
amount of space.  If I can clean up my existing databases by 30%, I'd be in 
much better shape.
Has anyone else noticed this?
Thanks,
~DjK