date, RIR, IPv4 adoption, IPv6 adoption
20220727, afrinic,  0.1964,  0.0644
20220727, arin,  0.2682,  0.3047
20220727, apnic,  0.2988,  0.2294
20220727, ripencc,  0.5565,  0.3449
20220727, lacnic,  0.4036,  0.4453