date       RIR       IPv4 adoption   IPv6 adoption
20261019   arin       0.4554          0.6276
20261019   ripencc    0.7742          0.4582
20261019   afrinic    0.5699          0.4930
20261019   apnic      0.6601          0.3225
20261019   lacnic     0.6549          0.6237