date       RIR       IPv4 adoption   IPv6 adoption
20230503   apnic      0.3308          0.2325
20230503   afrinic    0.2443          0.0710
20230503   arin       0.2924          0.3460
20230503   ripencc    0.6080          0.3701
20230503   lacnic     0.4235          0.2310