I went through every SF MMA card since 2006, here are the figures. I'll include the date, the listed attendance number (not going back to find all the individual paid figures) and the main event (plus more if necessary). I'm not including any challengers shows or non-major cards at lesser buildings. These are just for San Jose…not Fresno, Stockton, San Diego or Los Angeles.
March 2006 - Frank Shamrock vs. Renzo Gracie - 18,265 (17,465 paid)
June 2006 - Clay Guida vs. Gilbert Melendez / Alistair Overeem vs. Vitor Belfort / Cung Le vs. Brian Warren - 10,374 (9,672 paid)
December 2006 - Cung Le vs. Jason Von Flue / Josh Thomson vs. Nam Phan / Bobby Southworth vs. Vernon White - 8,701
June 2007 - Frank Shamrock vs. Phil Baroni - 9,672
November 2007 - Cung Le vs. Sammy Morgan / Alistair Overeem vs. Paul Buentello / 185 Championship Tournament - 7,249
March 2008 - Frank Shamrock vs. Cung Le - 16,326
June 2008 - Gilbert Melendez vs. Josh Thomson - 7,288
November 2008 - Bobby Southworth vs. Babalu Sobral - 8,152
April 2009 - Frank Shamrock vs. Nick Diaz - 15,211
August 2009 - Gina Carano vs. Cyborg - 13,976
December 2009 - Cung Le vs. Scott Smith / Thomson vs. Melendez - 14,749
June 2010 - Fedor Emelianenko vs. Fabricio Werdum - 11,757
October 2010 - Nick Diaz vs. KJ Noons - 7,559
January 2011 - Nick Diaz vs. Cyborg Santos - 9,059 (8,817 paid)
--------Zuffa Purchases Strikeforce----------
May 2012 - Josh Barnett vs. Daniel Cormier / Melendez vs. Thomson - 5,413 (2,804 paid?)
:jonesy: