Table:
text: List of American football teams in the United Kingdom
British Universities and Colleges Sport
British Universities and Colleges Sport
Team University Location_ Year_entered_league _2013_14_division
Cambridge Pythons University of Cambridge Cambridge 2011 South Eastern A
Canterbury Chargers Canterbury Christ Church University Canterbury 2009 South Eastern A
Cardiff Cobras Cardiff University Cardiff 1987 Western
City Sentinels City University London Islington , London 2013 South Eastern B
Coventry Jets Coventry University Coventry 2010 Midland
Derby Braves University of Derby Derby 1996 North Western
DMU Falcons De Montfort University Leicester 2011 Midland
Durham Saints Durham University Durham 2007 North Eastern
Edinburgh Napier Knights Edinburgh Napier University Edinburgh 2004 Scottish
Edinburgh Predators University of Edinburgh Edinburgh 2009 Scottish
Essex Blades University of Essex Colchester 2001 South Eastern A
Exeter Demons University of Exeter Exeter 2009 Western

Question: From the list of american football teams in british university and college sport of the uk, what year is the university of essex inducted?