date       RIR       IPv4 adoption   IPv6 adoption
20260515   afrinic    0.5228          0.4780
20260515   arin       0.4205          0.6393
20260515   apnic      0.4158          0.2559
20260515   lacnic     0.5735          0.5919
20260515   ripencc    0.7611          0.4424