.7 billion , $ 1.5 billion and $ 1.3 billion for the years ended december 31 , 2014 , 2013 and 2012 , respectively . 2014 compared with 2013 total net revenue for 2014 was down by $ 2.4 billion , or 2% ( 2 % ) , compared with the prior year , predominantly due to lower mortgage fees and related income , and lower other income . the decrease was partially offset by higher asset management , administration and commissions revenue