Comparative dates on which the Nationals notched their 7th win, each season:
2012 - 14th April (9th match of season)
2005 - 16th April (11th match)
2011 - 17th April (14th match)
2010 - 19th April (13th match)
2006 - 21st April (17th match)
2008 - 24th April (23rd match)
2007 - 26th April (22nd match)
2009 - 4th May (24th match)
