Average of 1/day (leap year). "New" here means "new to me", not "newly released". As measured by my last.fm listening stats: https://www.last.fm/user/Strigoides, I've written a script to compute it and will periodically post the current total in the comments.

I commit to not fudging the stats by scrobbling stuff without listening, playing a bunch of fake one track "albums", etc. I reserve the right to trade in this market, but commit to not take a net "No" position.