No idea - it doesn't say how many players were released, they also didn't lose their best players (Boyd and CMS).
My point was that league one teams actually sign a lot of players and are constantly inproving/revamping their squads - In a way they have a lot more 'spending power' than we have. We signed less players than any other team in the championship and didn't improve our squad at all last year.
Here is the list;
Transfers Out
Edward Adjei (released)
Danny Andrew (free transfer to Cheltenham Town, 22nd June 2010)
Kwesi Appiah (released, 7th July 2010)
Alex Austin (released)
Shaun Batt (£300,000 to Millwall, 15th June 2010)
Lewis Bishop (free transfer to Worcester City)
Danny Blanchett (released, 27th April 2010)
Christian Bulembi (released, 2nd July 2010)
Dan Chamberlain (released)
Sam Cole (released)
Billy Crook (released, 26th April 2010)
Jay Davies (free transfer to Farnborough, 31st March 2011)
Jamie Day (released)
Toumani Diagouraga (£80,000 to Brentford, 16th July 2010)
Charlie Dove (released)
Kaine Felix (released)
Sam Gaughran (released, 29th April 2010)
Liam Hatch (£50,000 to Darlington, 2nd January 2011)
Nathan Koranteng (free transfer to Woking, 4th March 2011)
Colby McAdams (released)
James McKeown (released, 2nd January 2011)
Aaron Mclean (£1,300,000 to Hull City, 1st January 2011)
Craig Morgan (£400,000 to Preston North End, 6th July 2010)
Alfie Potter (£10,000 to Oxford Utd, 21st May 2010)
Scott Rendell (£50,000 to Wycombe Wanderers, 1st July 2010)
Josh Simpson (£75,000 to Crawley Town, 31st December 2010)
Jacob Smitheringale (free transfer to Boston Utd)
Cameron Stephen (to St Neots Town)
Sergio Torres (£125,000 to Crawley Town, 8th July 2010)
Tom Williams (released)
Ben Wright (£60,000 to Crawley Town, 26th August 2010)
The players you listed cost £300K these sales are £2.5 million - hardly squad strengthening.