{"pre_text": ["defined by fin 46 ( r ) , as a result of the issuance of subordinated notes by the conduits to third-party investors , and we do not record these conduits in our consolidated financial statements .", "at december 31 , 2006 and 2005 , total assets in unconsolidated conduits were $ 25.25 billion and $ 17.90 billion , respectively .", "our off-balance sheet commitments to these conduits are disclosed in note 10 .", "collateralized debt obligations : we manage a series of collateralized debt obligations , or 201ccdos . 201d a cdo is a managed investment vehicle which purchases a portfolio of diversified highly-rated assets .", "a cdo funds purchases through the issuance of several tranches of debt and equity , the repayment and return of which are linked to the performance of the assets in the cdo .", "typically , our involvement is as collateral manager .", "we may also invest in a small percentage of the debt issued .", "these entities typically meet the definition of a variable interest entity as defined by fin 46 ( r ) .", "we are not the primary beneficiary of these cdos , as defined by fin 46 ( r ) , and do not record these cdos in our consolidated financial statements .", "at december 31 , 2006 and 2005 , total assets in these cdos were $ 3.48 billion and $ 2.73 billion , respectively .", "during 2005 , we acquired and transferred $ 60 million of investment securities from our available-for- sale portfolio into a cdo .", "this transfer , which was executed at fair market value in exchange for cash , was treated as a sale .", "we did not acquire or transfer any investment securities to a cdo during 2006 .", "note 12 .", "shareholders 2019 equity treasury stock : during the first quarter of 2006 , we purchased 3 million shares of our common stock under a program authorized by our board of directors , or 201cboard , 201d in 2005 .", "on march 16 , 2006 , the board authorized a new program for the purchase of up to 15 million shares of our common stock for general corporate purposes , including mitigating the dilutive impact of shares issued under employee benefit programs , and terminated the 2005 program .", "under this new program , we purchased 2.8 million shares of our common stock during 2006 , and as of december 31 , 2006 , 12.2 million shares were available for purchase .", "we utilize third-party broker-dealers to acquire common shares on the open market in the execution of our stock purchase program .", "in addition , shares may be acquired for other deferred compensation plans , held by an external trustee , that are not part of the common stock purchase program .", "as of december 31 , 2006 , on a cumulative basis , approximately 395000 shares have been purchased and are held in trust .", "these shares are recorded as treasury stock in our consolidated statement of condition .", "during 2006 , 2005 and 2004 , we purchased and recorded as treasury stock a total of 5.8 million shares , 13.1 million shares and 4.1 million shares , respectively , at an average historical cost per share of $ 63 , $ 51 and $ 43 , respectively .", "accumulated other comprehensive ( loss ) income: ."], "post_text": ["for the year ended december 31 , 2006 , we realized net gains of $ 15 million on sales of available-for- sale securities .", "unrealized losses of $ 7 million were included in other comprehensive income at december 31 , 2005 , net of deferred taxes of $ 4 million , related to these sales .", "seq 86 copyarea : 38 .", "x 54 .", "trimsize : 8.25 x 10.75 typeset state street corporation serverprocess c:\\\\fc\\\\delivery_1024177\\\\2771-1-dm_p.pdf chksum : 0 cycle 1merrill corporation 07-2771-1 thu mar 01 17:10:46 2007 ( v 2.247w--stp1pae18 ) ."], "table": [["( in millions )", "2006", "2005", "2004"], ["foreign currency translation", "$ 197", "$ 73", "$ 213"], ["unrealized gain ( loss ) on hedges of net investments in non-u.s . subsidiaries", "-7 ( 7 )", "11", "-26 ( 26 )"], ["unrealized loss on available-for-sale securities", "-227 ( 227 )", "-285 ( 285 )", "-56 ( 56 )"], ["minimum pension liability", "-186 ( 186 )", "-26 ( 26 )", "-26 ( 26 )"], ["unrealized loss on cash flow hedges", "-1 ( 1 )", "-4 ( 4 )", "-13 ( 13 )"], ["total", "$ -224 ( 224 )", "$ -231 ( 231 )", "$ 92"]], "table_ori": [["(In millions)", "2006", "2005", "2004"], ["Foreign currency translation", "$197", "$73", "$213"], ["Unrealized gain (loss) on hedges of net investments in non-U.S. subsidiaries", "(7)", "11", "(26)"], ["Unrealized loss on available-for-sale securities", "(227)", "(285)", "(56)"], ["Minimum pension liability", "(186)", "(26)", "(26)"], ["Unrealized loss on cash flow hedges", "(1)", "(4)", "(13)"], ["Total", "$(224)", "$(231)", "$92"]]}

Question: what percent did minimum pension liability increase between 2004 and 2006?
Evidence:
table_4: ( in millions ) the minimum pension liability of 2006 is -186 ( 186 ) ; the minimum pension liability of 2005 is -26 ( 26 ) ; the minimum pension liability of 2004 is -26 ( 26 ) ;
text_8: we are not the primary beneficiary of these cdos , as defined by fin 46 ( r ) , and do not record these cdos in our consolidated financial statements .
Program: subtract(186, 26), divide(#0, 26)
Answer:
str_answer: 615.4%
exe_answer: 6.15385