date       RIR       IPv4 adoption   IPv6 adoption
20220617   lacnic     0.4008          0.4367
20220617   arin       0.2666          0.2415
20220617   ripencc    0.5486          0.3401
20220617   afrinic    0.1890          0.0626
20220617   apnic      0.2962          0.2290