This is a little something that I started about a month ago, abandoned, and then came back to the other day. It's sort of the third project in a series of "most populated". It includes sub-regions as defined by the United Nations. Northern America has no subregions, so it is in both the regions category (under the year) and the subregions category (to the left.) Oh, and there's not much to see in the "regions" section. The only changes are in 1952 and 1996. The 1952 is the 1st change to happen in the whole sequence, though, so just look at that first and then the subregions.
All information is from worldometers.info, which has data elaborated from World Population Prospects-the 2017 revision. Music: Naruto Shippuden OST - My Name (sped up) ah, and when I tried to speed up and trim the whole recording it wasn't working, so I divided it into two parts and the actions worked for those. The division wasn't completely accurate, so the music glitches out around 1989.