date, RIR, IPv4 adoption, IPv6 adoption
20231204, afrinic,  0.2789,  0.0763
20231204, lacnic,  0.5061,  0.4974
20231204, arin,  0.3115,  0.6619
20231204, apnic,  0.3443,  0.2359
20231204, ripencc,  0.6531,  0.3747