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## Selected Financial Data Income Statement Data (1) 

(In thousands, except per share amounts) 

<img src='content_image/205187.jpg'>

<img src='content_image/205188.jpg'>

## Balance Sheet Data 

(In thousands) 

<img src='content_image/205184.jpg'>

(1) Net income for 2013, 2012, 2011, 2010 and 2009 includes stock-based compensation expense of $7.8 million, $8.0 million, $7.8 million, $7.1 million and $6.4 million, respectively, net of tax, related to stock option awards. See Note 3 of Notes to the Consolidated Financial Statements. 

(2) Assumes exercise of dilutive stock options calculated under the treasury method. See Notes 1 and 14 of Notes to Consolidated Financial Statements. 

(3) Working capital consists of current assets less current liabilities. 

