date, RIR, IPv4 adoption, IPv6 adoption
20230529, arin,  0.2957,  0.3463
20230529, ripencc,  0.6181,  0.3714
20230529, afrinic,  0.2551,  0.0713
20230529, lacnic,  0.4243,  0.2335
20230529, apnic,  0.3350,  0.2328