Just doing my regular, once a day, morning check of my reports I noticed there was one for "All Time".

Really? I hadn't noticed before - it may have been there for years for all I know. Want to become depressed [for many of us]?

I clicked it, and there is was.

27 June 2003 - 23 March, 2015

A depressing, yet colourful green graph as well. What happened to my very first two+ weeks with AdSense I don't know.

If you have nothing better to do, give it a try.