date, RIR, IPv4 adoption, IPv6 adoption
20220624, afrinic,  0.1933,  0.0630
20220624, ripencc,  0.5491,  0.3405
20220624, lacnic,  0.4010,  0.4374
20220624, arin,  0.2670,  0.2416
20220624, apnic,  0.2964,  0.2291