pre_text: corporate/other corporate/other includes global staff functions ( including finance , risk , human resources , legal and compliance ) and other corporate expense , global operations and technology , residual corporate treasury and corporate items . at december 31 , 2010 , this segment had approximately $ 272 billion of assets , consisting primarily of citi 2019s liquidity portfolio , including $ 87 billion of cash and deposits with banks. .
post_text: 2010 vs . 2009 revenues , net of interest expense increased primarily due to the absence of the loss on debt extinguishment related to the repayment of the $ 20 billion of tarp trust preferred securities and the exit from the loss-sharing agreement with the u.s . government , each in the fourth quarter of 2009 . revenues also increased due to gains on sales of afs securities , benefits from lower short- term interest rates and other improved treasury results during the current year . these increases were partially offset by the absence of the pretax gain related to citi 2019s public and private exchange offers in 2009 . operating expenses increased primarily due to various legal and related expenses , as well as other non-compensation expenses . 2009 vs . 2008 revenues , net of interest expense declined primarily due to the pretax loss on debt extinguishment related to the repayment of tarp and the exit from the loss-sharing agreement with the u.s . government . revenues also declined due to the absence of the 2008 sale of citigroup global services limited recorded in operations and technology . these declines were partially offset by a pretax gain related to the exchange offers , revenues and higher intersegment eliminations . operating expenses increased primarily due to intersegment eliminations and increases in compensation , partially offset by lower repositioning reserves. .
table: In millions of dollars 2010 2009 2008
table: Net interest revenue $1,059 $(1,657) $(2,671)
table: Non-interest revenue 695 (8,898) 413
table: Total revenues, net of interest expense $1,754 $(10,555) $(2,258)
table: Total operating expenses $1,953 $1,418 $511
table: Provisions for loan losses and for benefits and claims — — —
table: (Loss) from continuing operations before taxes $(199) $(11,973) $(2,769)
table: Benefits for income taxes (153) (4,356) (585)
table: (Loss) from continuing operations $(46) $(7,617) $(2,184)
table: Income (loss) from discontinued operations, net of taxes (68) (445) 4,002
table: Net income (loss) before attribution of noncontrolling interests $(114) $(8,062) $1,818
table: Net (loss) attributable to noncontrolling interests (48) (2) —
table: Net income (loss) $(66) $(8,060) $1,818
question: Analyse this data from a financial earnings document. what percent of total revenues net of interest expense was net interest revenue in 2010?