date, RIR, IPv4 adoption, IPv6 adoption
20240720, afrinic,  0.3012,  0.0795
20240720, lacnic,  0.5143,  0.5187
20240720, apnic,  0.3528,  0.2379
20240720, arin,  0.3563,  0.6356
20240720, ripencc,  0.6816,  0.4263