date, RIR, IPv4 adoption, IPv6 adoption
20230108, afrinic,  0.1880,  0.0667
20230108, apnic,  0.3276,  0.2317
20230108, lacnic,  0.4092,  0.4667
20230108, ripencc,  0.5860,  0.3664
20230108, arin,  0.2880,  0.3463