PACCAR INC | 2013 | FY | 3

The dilutive and antidilutive options are shown separately in the table below:

 

Year Ended December 31,

    2013           2012           2011  

Additional shares

      932,000            730,000            1,082,000   

Antidilutive options

        873,800            2,572,000            1,244,700   

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