Earlier quoted context omitted.
Globally the number of children born peaked in 2013-2017. We'll start seeing it once these people come of age.
That's interesting, and good, I suppose. I knew that the birth rate had peaked but I didn't know that the absolute number of births had peaked. According to https://ourworldindata.org/grapher/number-of-births-per-year the highest number of births was 146.05 million in 2012. (But the total number of births per year fell throughout the 1990s ... mainly because of the birth rate falling in China? ... before rising to th…
It's a historical milestone and I'm surprised there's so little awareness of it.
There will most likely never be this many people born in a year ever and we crossed this point without much fanfare.
Personally I think the predictions are overblown - as they assume that the generation "peak" will have 90% the children their parents had. Fertility rates in countries like Niger and Nigeria are already dropping at a faster rate than that and it's these places where the most people are currently born.