date       RIR       IPv4 adoption   IPv6 adoption
20221023   ripencc    0.5782          0.3611
20221023   lacnic     0.4072          0.4580
20221023   arin       0.2782          0.3460
20221023   afrinic    0.1947          0.0673
20221023   apnic      0.3142          0.2263