Based on comments on this question, I am wondering if there is any meaningful statistical analysis of kicking/punching vs grappling in MMA? Hopefully said analysis will detail which arts are used in all cases and the "skill" level of the practitioners. So, a fighter who fails to land kicks but has never learned to kick is utterly different from one who has skills in kicking and never lands kicks.
Which arts are used most often? Which arts score the highest points? Which arts win most often? Is there a difference between UFC and MMA?
I am not interested in youtube videos showing one or the other. Neither am I interested in your personal experience or opinion of which is better. I want meaningful statistics.