@RIOT Statistics for 2014 playoffs

Hello,

I was wondering if there were any statistics databases created for the 2014 playoffs. I wish to know things such as:

1. Champion pick percentage (by role)*
2. Item utilizations (by role, plus sorted by champion)*
3. Champions by team W/L
4. KDA Stastistics per champion *Preferably

I strongly believe that public access to statistical databases such as these would greatly benefit the games' transition into being perceived as a sport.

Should a database such as this not exist I would be willing to assist in the creation of one in my spare time. Should it exist, I was wondering if I could get a link to it.

Thank you.