Comparative dates on which the Nationals notched their 56th win, each season:
2016 - 16th July (92nd match)
2017 - 17th July (92nd match)
2012 - 23rd July (95th match of season)
2014 - 25th July (100th match)
2019 - 28th July (105th match)
2005 - 31st July (105th match)
2018 - 4th August (110th match)
2015 - 6th August (107th match)
2011 - 9th August (115th match)
2013 - 10th August (116th match)
2007 - 20th August (125th match)
2010 - 29th August (131st match)
2006 - 31st August (133rd match)
2008 - 7th September (144th match)
2009 - 1st October (159th match)