date, RIR, IPv4 adoption, IPv6 adoption
20230205, apnic,  0.3279,  0.2319
20230205, ripencc,  0.5920,  0.3682
20230205, arin,  0.2894,  0.3464
20230205, afrinic,  0.1907,  0.0675
20230205, lacnic,  0.4122,  0.4724