To me a very easy way to answer the question would be for someone to dig… Simply start to mine through tax rolls and find those listings that are owned by a bank or service organization. Find 20 or 30 of them and I will go ahead and perform a search to see how many are on the market or if they have been on the market.
Surely this is not scientific and a pitifully small sample size but it is hard data… and hard data is much more important to me then any articles or inferences drawn from statistics.