date       RIR       IPv4 adoption   IPv6 adoption
20250504   apnic      0.3672          0.1769
20250504   afrinic    0.3317          0.1076
20250504   ripencc    0.7230          0.4064
20250504   arin       0.3854          0.6050
20250504   lacnic     0.5561          0.5591