For creators that were still active some jumped ship to pre rendered videos, for example Salad Fingers lives on here:
https://youtube.com/playlist?list=PL9383CC2C6DBD902F
A major archival project for the whole flash era is Flashpoint Archive (formally known as BlueMaxima):
If I’m reading the fine print correctly this is looking at mixed gender marriages currently cohabitating in the given year, not weddings.
I wonder what the average age difference at time of wedding is? Thats going to be a different number than this which will have 40 year long marriages contributing to the 2022 figure.
I guess longer lived marriages be overrepresented because they contribute to the average for more years.