date       RIR       IPv4 adoption   IPv6 adoption
20230704   afrinic    0.2730          0.0988
20230704   arin       0.2975          0.3477
20230704   apnic      0.3383          0.2331
20230704   ripencc    0.6245          0.3720
20230704   lacnic     0.4291          0.2405