date, RIR, IPv4 adoption, IPv6 adoption
20230211, arin,  0.2896,  0.3465
20230211, lacnic,  0.4124,  0.4757
20230211, ripencc,  0.5923,  0.3675
20230211, afrinic,  0.1933,  0.0678
20230211, apnic,  0.3291,  0.2319