Table:
text: 2009–10 Bundesliga
Managerial changes
Managerial changes
Team Outgoing_managers Manner_of_departure Date_of_vacancy Position_in_table Replaced_by Date_of_appointment
Eintracht Frankfurt Friedhelm Funkel Resigned 21 May 2009 off-season Michael Skibbe 1 July 2009
Hamburger SV Martin Jol AFC Ajax purchased rights 26 May 2009 off-season Bruno Labbadia 1 July 2009
Borussia Mönchengladbach Hans Meyer Retired 28 May 2009 off-season Michael Frontzeck 1 July 2009
1. FC Köln Christoph Daum Contract terminated 2 June 2009 off-season Zvonimir Soldo 1 July 2009
Bayer Leverkusen Bruno Labbadia Hamburg purchased rights 5 June 2009 off-season Jupp Heynckes 1 July 2009
Bayern Munich Jupp Heynckes End of caretaker contract 30 June 2009 off-season Louis van Gaal 1 July 2009

Question: What is the date of the vacancy for the person who left due to the end of the managerial contract for the 2009/10 Bundesliga?