date       RIR       IPv4 adoption   IPv6 adoption
20250204   afrinic    0.3252          0.1073
20250204   arin       0.3803          0.6070
20250204   ripencc    0.7078          0.4004
20250204   lacnic     0.5251          0.5291
20250204   apnic      0.3640          0.1818