date       RIR       IPv4 adoption   IPv6 adoption
20261005   arin       0.4543          0.6274
20261005   ripencc    0.7725          0.4566
20261005   apnic      0.6531          0.2907
20261005   afrinic    0.5696          0.4925
20261005   lacnic     0.6535          0.6210