Major League Season Home Run Leader
Originally uploaded by zzazazz
This one charts the Major League leader in home runs from 1910 to 2008. I think you'll see a steroid-induced spike somewhere in there.
To respond to Kevin's comment earlier today, yes, this steroid stuff has gotten under my skin. The game will survive but no sports lives on its statistics like baseball does and these jerk offs have ruined the statistics for a long time.