On December 31, 2012, Google Company had 500000 shares of common stock issued and outstanding. Google issued 70000 o March 31,and a 0.11 percent stock dividend on July 1, 2013. On October 1, 2013, Google reacquired 42000 shares of its common stock What number of shares should be used in computing basic earnings per share for the year ended December 31, 20132