date       RIR       IPv4 adoption   IPv6 adoption
20220730   lacnic     0.4073          0.4461
20220730   apnic      0.3077          0.2295
20220730   afrinic    0.1948          0.0643
20220730   ripencc    0.5567          0.3451
20220730   arin       0.2683          0.3047