In 2019 a story set in 2141 stated that the population had been revised upwards to 130 million, due to a number of reasons, including the overestimation of the number of deaths in Chaos Day, a declining death rate since then, and births and immigration. It also confirmed that many citizens fled either before or during the Chaos plague and have been slowly returning in the seven years since, and that the Chaos bug disproportionately killed the elderly ensuring a higher number of fertile age survivors to repopulate the city. By this point then CJ Hershey believed the city could once again safely absorb such a vast increase in numbers, as many undamaged blocks remained available to be re-inhabited.