date, RIR, IPv4 adoption, IPv6 adoption
20220529, lacnic,  0.4017,  0.4381
20220529, ripencc,  0.5434,  0.3454
20220529, apnic,  0.2797,  0.2283
20220529, afrinic,  0.1665,  0.0625
20220529, arin,  0.2631,  0.2754