Here you go:
The attendance figures for each club in the 2014 regular season (2013 in brackets):
Leeds Rhinos: 15,068 (15,200)
Wigan Warriors: 14,102 (14,545)
St Helens: 12,120 (11,235)
Hull FC: 11,159 (11,680)
Warrington Wolves: 9,870 (10,633)
Hull Kingston Rovers: 7,848 (7,495)
Catalan Dragons: 7,667 (8,179)
Castleford Tigers: 7,068 (6,292)
Bradford Bulls: 6,891 (8,575)
Huddersfield Giants: 6,335 (6,374)
Widnes Vikings: 5,635 (6,015)
Salford Red Devils: 4,738 (3,178)
Wakefield Trinity Wildcats: 4,351 (7,973)
London Broncos: 1,295 (2,200)