date       RIR       IPv4 adoption   IPv6 adoption
20260328   arin       0.4171          0.6390
20260328   ripencc    0.7587          0.4368
20260328   afrinic    0.5125          0.4759
20260328   apnic      0.3880          0.2110
20260328   lacnic     0.5717          0.5828