Comparative dates on which the Nationals notched their 37th win, each season:
2017 - 6th June (57th match of season)
2016 - 10th June (61st match)
2012 - 12th June (60th match)
2005 - 12th June (63rd match)
2014 - 18th June (70th match)
2015 - 21st June (70th match)
2013 - 21st June (73rd match)
2011 - 22nd June (74th match)
2006 - 4th July (85th match)
2010 - 6th July (84th match)
2007 - 13th July (89th match)
2008 - 19th July (98th match)
2009 - 6th August (109th match)
