date       RIR       IPv4 adoption   IPv6 adoption
20220623   afrinic    0.1933          0.0630
20220623   arin       0.2670          0.2416
20220623   apnic      0.2964          0.2290
20220623   lacnic     0.4010          0.4375
20220623   ripencc    0.5491          0.3404