Pride Park Stadium - Average league attendance per season

Reference 1: Average Attendance.

Reference 2: 1997–98, 1998–99, 1999–2000, 2000–01, 2001–02, 2002–03, 2003–04, 2004–05, 2005–06, 2006–07, 2007–08, 2008–09, 2009–10, 2010–11, 2011–12, 2012–13, 2013–14, 2014–15 and 2015–16.

Source: http://en.wikipedia.org/wiki/Pride_Park_Stadium