the holders of the company 2019s 5.0% ( 5.0 % ) notes have the right to require the company to repurchase their notes on specified dates prior to the maturity date in 2010 , but the company may pay the purchase price by issuing shares of class a common stock , subject to certain conditions . obligations with respect to the right of the holders to put the 5.0% ( 5.0 % ) notes have been included in the table above as if such notes mature the date on which the put rights become exercisable in 2007