Please answer the given financial question based on the context.
Context: contracts as of december 31 , 2006 , which all mature in 2007 . forward contract notional amounts presented below are expressed in the stated currencies ( in thousands ) . forward currency contracts: .
||( pay ) /receive|
|u.s . dollars|-114000 ( 114000 )|
|euros|-4472 ( 4472 )|
|singapore dollars|37180|
|canadian dollars|81234|
|malaysian ringgits|85963|
a movement of 10% ( 10 % ) in the value of the u.s . dollar against foreign currencies would impact our expected net earnings by approximately $ 0.1 million . item 8 . financial statements and supplementary data the financial statements and supplementary data required by this item are included herein , commencing on page f-1 . item 9 . changes in and disagreements with accountants on accounting and financial disclosure item 9a . controls and procedures ( a ) evaluation of disclosure controls and procedures our management , with the participation of our chief executive officer and chief financial officer , evaluated the effectiveness of our disclosure controls and procedures as of the end of the period covered by this report . based on that evaluation , the chief executive officer and chief financial officer concluded that our disclosure controls and procedures as of the end of the period covered by this report are functioning effectively to provide reasonable assurance that the information required to be disclosed by us in reports filed under the securities exchange act of 1934 is ( i ) recorded , processed , summarized and reported within the time periods specified in the sec 2019s rules and forms and ( ii ) accumulated and communicated to our management , including the chief executive officer and chief financial officer , as appropriate to allow timely decisions regarding disclosure . a controls system cannot provide absolute assurance , however , that the objectives of the controls system are met , and no evaluation of controls can provide absolute assurance that all control issues and instances of fraud , if any , within a company have been detected . ( b ) management 2019s report on internal control over financial reporting our management 2019s report on internal control over financial reporting is set forth on page f-2 of this annual report on form 10-k and is incorporated by reference herein . ( c ) change in internal control over financial reporting no change in our internal control over financial reporting occurred during our most recent fiscal quarter that has materially affected , or is reasonably likely to materially affect , our internal control over financial reporting . item 9b . other information .
Question: what is a rough estimate of the ratio of securities given to securities received?


Answer: The answer is:0.57967