date       RIR       IPv4 adoption   IPv6 adoption
20260621   ripencc    0.7642          0.4412
20260621   lacnic     0.5783          0.5933
20260621   arin       0.4304          0.6394
20260621   afrinic    0.5200          0.4802
20260621   apnic      0.5690          0.2892