It wasn't a point, it was a question. No-one wants to answer it for some reason..?
22,374 is the capacity according to Wiki, and we know that it seem's those at the club are keen to put the second tier on the east stand, and fill in the corners to take us to 30k+.
It still remains that you're point is to link our attendances to the fact we've sold out, but as Ringleader has said, every single league game thus far has seen every ticket for sale sold. So yes, technically a sell out, just no shows and empty away ends bringing figures down.