date       RIR       IPv4 adoption   IPv6 adoption
20261001   arin       0.4544          0.6279
20261001   apnic      0.6605          0.2933
20261001   lacnic     0.6539          0.6218
20261001   afrinic    0.5696          0.4925
20261001   ripencc    0.7724          0.4564