date       RIR       IPv4 adoption   IPv6 adoption
20220705   ripencc    0.5478          0.3419
20220705   lacnic     0.4016          0.4383
20220705   afrinic    0.1935          0.0636
20220705   apnic      0.2965          0.2291
20220705   arin       0.2676          0.2417