It may be important to tease out the mobile operators and VPS providers like AWS/Azure/GCP first. They have skewed the numbers a bit. Almost all VPS providers

It may be important to tease out the mobile operators and VPS providers like AWS/Azure/GCP first. They have skewed the numbers a bit. Almost all VPS providers and cell providers are IPv6 now. Residential is hit-or-miss. Maybe that will change as more people use Starlink and other newer tech.