date, RIR, IPv4 adoption, IPv6 adoption
20230925, lacnic,  0.4943,  0.4974
20230925, afrinic,  0.2762,  0.0750
20230925, ripencc,  0.6315,  0.3739
20230925, arin,  0.3044,  0.3485
20230925, apnic,  0.3396,  0.2340