date       RIR       IPv4 adoption   IPv6 adoption
20220210   apnic      0.2272          0.1923
20220210   afrinic    0.1775          0.0612
20220210   ripencc    0.5129          0.3362
20220210   lacnic     0.3895          0.4261
20220210   arin       0.2341          0.2011