date       RIR       IPv4 adoption   IPv6 adoption
20250511   arin       0.3860          0.6050
20250511   apnic      0.3670          0.1769
20250511   afrinic    0.3313          0.1076
20250511   lacnic     0.5542          0.5591
20250511   ripencc    0.7231          0.4075