Several Western European countries have deployed XGS-PON at scale, offering up to 10 Gbps, peaking at ~8 Gbps in practice. Hell I even have access to 25 Gbps P2P fiber here in Switzerland.
Also you can deliver well over 1 Gbps over coax or DSL with modern DOCSIS and G.fast respectively. But most countries have started dismantling copper wirelines.
Very few people have home equipment that can do anything close to 10Gbps, of course; this is all largely future proofing.
Years back, when FTTH started rolling out in Ireland, some of the CPE for the earliest rollouts only had 100Mbit/sec ethernet (on a 1Gbit/sec service)...
