date, RIR, IPv4 adoption, IPv6 adoption
20230106, apnic,  0.3276,  0.2317
20230106, afrinic,  0.1880,  0.0667
20230106, lacnic,  0.4092,  0.4665
20230106, arin,  0.2878,  0.3463
20230106, ripencc,  0.5857,  0.3663