Im sure there are more stations now then in dec but its still an increase of 85m aud so dont think the added panel alone is the reason for the uptick.
10/10/15=118,268 spins & 1/10/15=111,547 so spins increased 6% while aud increased 14%.
I was just saying the top 10 songs seem as strong enough now as compared to dec to warrant all that play.