( a ) included funding valuation adjustments ( ( 201cfva 201d ) effective 2013 ) ) and debit valuation adjustments ( 201cdva 201d ) on over-the-counter ( 201cotc 201d ) derivatives and structured notes , measured at fair value . fva and dva gains/ ( losses ) were $ 468 million and $ ( 1.9 ) billion for the years ended december 31 , 2014 and 2013 , respectively . dva losses were ( $ 930 ) million for the year ended december 31 , 2012 . ( b ) included operating lease income of $ 1.7 billion , $ 1