date       RIR       IPv4 adoption   IPv6 adoption
20260714   arin       0.4363          0.6395
20260714   afrinic    0.5207          0.4805
20260714   apnic      0.6486          0.2895
20260714   ripencc    0.7665          0.4476
20260714   lacnic     0.5823          0.5966