[["year ended december 31 ( in millions )", "2009", "2008", "2007"], ["trading assets 2013 debt and equity instruments", "$ 318063", "$ 384102", "$ 381415"], ["trading assets 2013 derivative receivables", "110457", "121417", "65439"], ["trading liabilities 2013 debt and equityinstruments ( a )", "$ 60224", "$ 78841", "$ 94737"], ["trading liabilities 2013 derivative payables", "77901", "93200", "65198"]]