Jason Day ends the year at No. 1 in the world ranking, another indicator of how much and for how long Tiger Woods dominated golf.
This is the eighth straight year that a different player was at No. 1 in the final world ranking - Woods in 2009, Lee Westwood in 2010, Luke Donald in 2011, Rory McIlroy in 2012, Woods in 2013, McIlroy in 2014, Jordan Spieth in 2015.
Dating to 1998, Woods was at No. 1 in the final ranking in 11 out of 12 years.