date       RIR       IPv4 adoption   IPv6 adoption
20230423   apnic      0.3305          0.2324
20230423   ripencc    0.6079          0.3694
20230423   lacnic     0.4211          0.2270
20230423   arin       0.2909          0.3458
20230423   afrinic    0.2422          0.0710