date       RIR       IPv4 adoption   IPv6 adoption
20220622   afrinic    0.1900          0.0629
20220622   apnic      0.2964          0.2291
20220622   ripencc    0.5491          0.3403
20220622   arin       0.2670          0.2415
20220622   lacnic     0.4010          0.4376