date       RIR       IPv4 adoption   IPv6 adoption
20250421   afrinic    0.3273          0.1076
20250421   arin       0.3824          0.6051
20250421   ripencc    0.7213          0.4062
20250421   apnic      0.3671          0.1769
20250421   lacnic     0.5542          0.5548