date       RIR       IPv4 adoption   IPv6 adoption
20230916   apnic      0.3382          0.2339
20230916   afrinic    0.2759          0.0748
20230916   arin       0.3031          0.3480
20230916   lacnic     0.4963          0.4977
20230916   ripencc    0.6314          0.3741