date       RIR       IPv4 adoption   IPv6 adoption
20260430   apnic      0.4034          0.2456
20260430   afrinic    0.5158          0.4766
20260430   arin       0.4203          0.6384
20260430   lacnic     0.5745          0.5904
20260430   ripencc    0.7610          0.4393