date       RIR       IPv4 adoption   IPv6 adoption
20250606   arin       0.3868          0.6369
20250606   lacnic     0.5598          0.5636
20250606   afrinic    0.3340          0.1102
20250606   ripencc    0.7237          0.4070
20250606   apnic      0.3683          0.1782