Some statistics on the domination of US online banking by Bank of America.
Charlotte Observer | 04/12/2006 | BofA’s orbit larger with Web users
Almost 40 million people logged on to a banking Web site in the fourth quarter of 2005, according to comScore, based outside Washington, D.C. That was a 27 percent increase over the fourth quarter of 2004.
BofA Wells Wachovia Citi
US deposits 10% 5% +/-
US online bankers 38% 21%
Incr Q405 over 04 27%
Very satisfied 43% 47%
Bill payment 34% 37%
# of users 15M 3M

Out of those percentages, what percentage experienced online banking fraud?