date       RIR       IPv4 adoption   IPv6 adoption
20261004   arin       0.4543          0.6274
20261004   afrinic    0.5696          0.4925
20261004   ripencc    0.7724          0.4564
20261004   lacnic     0.6538          0.6221
20261004   apnic      0.6605          0.2933