date, RIR, IPv4 adoption, IPv6 adoption
20230107, lacnic,  0.4093,  0.4670
20230107, afrinic,  0.1880,  0.0667
20230107, apnic,  0.3276,  0.2317
20230107, ripencc,  0.5860,  0.3662
20230107, arin,  0.2880,  0.3463