date       RIR       IPv4 adoption   IPv6 adoption
20230417   arin       0.2836          0.3459
20230417   afrinic    0.2406          0.0709
20230417   ripencc    0.6070          0.3681
20230417   lacnic     0.4156          0.2255
20230417   apnic      0.3303          0.2323