Most members of the congo today are old. Less than ten are younger than middle age. Also, there are about 5 pioneers sent here by the borg, so the real numbers of the congo would be even smaller. The only baptized in the past decade or so have been a young family (they poor and wife's mother was JW) and a 14 year old girl who's parents managed to successfully ruin her childhood.
That's all, and it's laughably pathetic for an area with 20,000+ people, constant pioneer presence and many "studies". I've grown up with these JW's and from a large number of kids who became adults, there are maybe 3 left that still attend. I remember when there were so many attending that there weren't enough seats in the hall and now there are about 15 people at WT study. Couple that with ultra aggressive elders and members so old that there's one dying every month and you get a congo about to go extinct.
In a county with about 300,000 people there are now so few JW's that in a 50 km radius you can't find more than 30. I sincerely and deeply hope that they're having the same loses everywhere.