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