date       RIR       IPv4 adoption   IPv6 adoption
20230830   arin       0.3016          0.3479
20230830   ripencc    0.6271          0.3736
20230830   lacnic     0.4958          0.4962
20230830   apnic      0.3378          0.2337
20230830   afrinic    0.2760          0.1014