.3 million in treasury stock , $ 0.6 million in common stock , and $ 2294.7 million in additional paid-in capital . there was no effect on our total stockholders 2019 equity position as a result of the change . dividends in october 2016 , our board of directors approved a quarterly dividend of $ 0.32 per share . cash dividends declared were $ 423.8 million , $ 404.3 million and $ 383.6 million for the years ended december 31 , 2016 , 2015 and 2014 , respectively