date, RIR, IPv4 adoption, IPv6 adoption
20231012, arin,  0.3075,  0.3489
20231012, ripencc,  0.6346,  0.3735
20231012, lacnic,  0.4942,  0.5010
20231012, apnic,  0.3417,  0.2343
20231012, afrinic,  0.2780,  0.0751