Does Fluther gain more members than it loses?

Since I have joined I have greeted over 350 newbies, at least when I stopped counting, I know there were far more I missed because I was not logged on when they joined. I know quite a few in my collective wing have not been active in months, some close to a year. Many asked on to three questions maybe answered a few then nothing, no activity. Those made me wonder if they had left, even though they never got around to disabling their account. If they indeed just left, are they replaced by the newbies coming in or are there more going out in spite there account is still here? Does anyone know how many active Flutheronians there are here?