date       RIR       IPv4 adoption   IPv6 adoption
20261002   ripencc    0.7725          0.4566
20261002   apnic      0.6605          0.2933
20261002   arin       0.4542          0.6279
20261002   afrinic    0.5696          0.4925
20261002   lacnic     0.6537          0.6217