Comparative dates on which the Nationals notched their 40th win, each season:
2005 - 19th June (69th match of season)
2012 - 21st June (67th match)
2014 - 23rd June (75th match)
2015 - 25th June (73rd match)
2011 - 26th June (78th match)
2013 - 28th June (79th match)
2010 - 16th July (90th match)
2006 - 18th July (95th match)
2007 - 19th July (95th match)
2008 - 2nd August (110th match)
2009 - 9th August (112th match)
Blast I miss the ballpark...