The Society have taught for many years that only 144,000 individuals will have embraced true worship from the time when Jesus (and presumably John the Baptist six months before him) began his ministry in about 30 C.E. all the way down through to about 1935 C.E. when the Great Crowd began to be drawn in.
However, even a casual reading of the book of Acts shows the phenomenal growth of Christianity during the time of the Apostles. In Colossians Ch1 Paul even makes the comment that the Good News had at that point been preached to all creation that was under heaven.
In 64 C.E, there were so many Christians in Rome already that Nero felt he could easily blame them for the destructive fire which had swept through the city. Of the fourteen districts of Rome only two survived unscathed, these were the lower class districts in the 'swampy' regions of Rome where the Christians lived! [see Carcopino's 'Daily Life in Ancient Rome']
The city housed, even by conservative estimates, over 1,000,000 people in the 1st century. It seems that almost as many as one in seven of these may have been Christian, that's over 140,000 already!
And what about Jerusalem, Athens, Antioch not to mention the congregations of Asia, Egypt and the whole region of the Decapolis.
If, as the Society state in the Proclaimers book, about 60,000 of the anointed have existed since the time of C T Russell then that would mean that there could have been no more than about 85,000 Christians throughout 'all creation under heaven' in the 1st century. (This incidentally would make Russell a more successfull preacher than Christ!)
C'mon now! You're not still buying into this whole 144'000 thing . . . . . . . . are you?