date       RIR       IPv4 adoption   IPv6 adoption
20260501   arin       0.4205          0.6385
20260501   lacnic     0.5745          0.5905
20260501   afrinic    0.5158          0.4766
20260501   ripencc    0.7608          0.4403
20260501   apnic      0.4007          0.2451