date       RIR       IPv4 adoption   IPv6 adoption
20250506   afrinic    0.3318          0.1076
20250506   ripencc    0.7230          0.4062
20250506   lacnic     0.5569          0.5603
20250506   apnic      0.3672          0.1769
20250506   arin       0.3856          0.6050