date, RIR, IPv4 adoption, IPv6 adoption
20231121, lacnic,  0.4993,  0.4891
20231121, arin,  0.3101,  0.6618
20231121, apnic,  0.3442,  0.2345
20231121, ripencc,  0.6524,  0.3741
20231121, afrinic,  0.2792,  0.0763