date       RIR       IPv4 adoption   IPv6 adoption
20230828   apnic      0.3377          0.2337
20230828   afrinic    0.2760          0.1014
20230828   lacnic     0.4950          0.4956
20230828   arin       0.3015          0.3479
20230828   ripencc    0.6271          0.3733