2008 -- 105,948 copies from 36 issues.
2009 -- 77,403 from 36 copies
2010 -- 72,663 from 36 copies
2011 -- 70,418 from I guess less about 24 copies (since Slott went to bi-monthly rather than tri-monthly).
1) By Ben Reilly Spider-Man do you mean Dan Jurgens' The sensational spider-man which he left because he hated writing Ben and resented never getting to work on Peter? Or do you mean the full Clone Saga from start to end?
2) Did Ben Reilly Spider-Man sell more than all issues JMS put out in his entire lifetime run?
This doesn't make sense.