That says as much about socioeconomics (price sensitivity, laws that prohibit calling for upselling, etc.) as actual speed. E.g. in my country, the last time I looked over 95% had a fiber connection to home and the major providers offer 1Gbit (for connections still on AON) or 4 to 8Gbit (on XGS-PON).

Yet, our average is still a mid 230Mbit. Why? People sticking with cable internet out of inertia, people sticking with cable because they have more attractive TV packages. People choosing 100 or 200 Mbit because it's cheaper (e.g. my parents just stick to 200Mbit because they don't need more for web browsing and some streaming).

Same for cellular. My country is only in the 17th position, yet I have 1Gbit 5G cellular with unlimited data for ~25 Euro per month. Most people just don't want to spend more than 10 per month and go for cheap plans/providers.

But such price sensitivity differs a lot per country.