 And let's start with what appears to be the headline in this report. The world's population is going to peak in the next 50 to 60 years, which is actually much earlier than expected. What's going on? So what happened are many factors, but a lot of it has to do with the fact that there's been a lower than expected level of fertility in recent years for many other countries, but especially from some of the largest ones in the world, particularly China.