date       RIR       IPv4 adoption   IPv6 adoption
20230918   apnic      0.3388          0.2339
20230918   arin       0.3031          0.3480
20230918   afrinic    0.2755          0.0748
20230918   lacnic     0.4963          0.4976
20230918   ripencc    0.6314          0.3740