date       RIR       IPv4 adoption   IPv6 adoption
20220727   afrinic    0.1964          0.0644
20220727   arin       0.2682          0.3047
20220727   apnic      0.2988          0.2294
20220727   ripencc    0.5565          0.3449
20220727   lacnic     0.4036          0.4453