I know users aren't the same as paying subscribers, but if your paid conversion rate stays relatively stable, you can estimate future subscriber growth and get a rough idea of where your MRR is heading if your growth continues.
My timeline:
By the way, almost all of my users have come from SEO. No ads.
What did your timeline look like?
https://preview.redd.it/atmmefj8fbgh1.png?width=2166&format=png&auto=webp&s=fa88144c79b17864989e7a915facf8a33da84f7a