date       RIR       IPv4 adoption   IPv6 adoption
20250304   ripencc    0.7148          0.4040
20250304   afrinic    0.3268          0.1076
20250304   arin       0.3825          0.6072
20250304   apnic      0.3661          0.1820
20250304   lacnic     0.5390          0.5490