date, RIR, IPv4 adoption, IPv6 adoption
20231119, apnic,  0.3439,  0.2345
20231119, afrinic,  0.2791,  0.0763
20231119, arin,  0.3099,  0.6618
20231119, ripencc,  0.6515,  0.3746
20231119, lacnic,  0.4983,  0.4896