date       RIR       IPv4 adoption   IPv6 adoption
20250622   arin       0.3876          0.6370
20250622   lacnic     0.5596          0.5634
20250622   apnic      0.3691          0.1783
20250622   afrinic    0.3319          0.1106
20250622   ripencc    0.7248          0.4072