date, RIR, IPv4 adoption, IPv6 adoption
20230625, ripencc,  0.6242,  0.3717
20230625, afrinic,  0.2730,  0.0971
20230625, arin,  0.2965,  0.3475
20230625, lacnic,  0.4282,  0.2379
20230625, apnic,  0.3380,  0.2331