http://p1999.dmsimard.com
This hasn't been updated in over 6 months but it still has interesting data.
I'd say the disproportionate number of level 60 Wizards since the Chardok machine started churning at the beginning of 2014 is even higher now than this data shows.
I'd also say Erudite Paladin is still the least played combo
Its also interesting that Druids are the most common rolled toons but have the smallest percentage of 60s.