No proof Hari...Chumma Thallal Aanu...

But at Calicut and Eklma CBI is far ahead of any other film...But in TVM it is NARAN...so the overall winner is CBI only....
Naran is only having collection at TVM and Attingal....You check any other centre in kerala, collection is decreasing rapidly..but CBI is having good and increasing collection all over kerala..

Yes it is CBI ruls