date       RIR       IPv4 adoption   IPv6 adoption
20230413   afrinic    0.2398          0.0707
20230413   lacnic     0.4595          0.4776
20230413   ripencc    0.6064          0.3677
20230413   apnic      0.3304          0.2323
20230413   arin       0.2835          0.3459