Clearly numbers in this congregation or that congregation either going up or down is no indication of whether the Jehovah`s witnesses are either in a decline or in an expansion .
In whatever country you are living in its going to fluctuate here there or anywhere.
Jehovah`s Witnesses are typically a moving population or they certainly were when I was in more than 25 years ago.
Figures now compared to 10 , 15 or 20 years ago are the only benchmarks you should go on otherwise its just a waste of time.