Thanks and that's a GREAT idea for some detailed analysis. I have been trying to make better use of the 5+ years of status page history stashed in the cupboard.
(You should contact the guy at BackBlaze who does their hard drive stats blog posts, and pay him to do this for you as a side hustle - and release this data analysis quarterly!)
Do you have similar %'s of monitored cloud services that have gone off the air during other providers' outages?