I’m really in two minds about the state of Wt at the moment. True, the demographic is elderly people, and KH are empty. I do believe they are flat lining at the moment and decline is on the horizon. But, like slim suggested, this doesn’t seem to be the case with census figures, where wt has little to no control concerning religious affiliation. Both in my country and link that I previously posted the census figures compared to Wt would blow any religion out the door concerning truthfulness. Over the years, for the country that I live in, the number of people identifying as JWs in the census has dropped, where as Wt reporting has stayed constant. This to me suggests a change in dynamic to the people leaving. Leaving because they have got better things to do on a Sunday morning, but still identify as a JW. Verses those who leave because of indifference to the religion, hence not identifying. This statistical change, however is somewhat marginal. My argument here is, if there is this growing population of PIMOs in the org, they are certainly not identify as such, when given the freedom to do so in the census.
Over the years the census has always been twice that reported by Wt. Although there has been a slight shift between the two figures in recent years. Not enough, in my opinion, for wt to be concerned.