date, RIR, IPv4 adoption, IPv6 adoption
20230526, apnic,  0.3316,  0.2328
20230526, arin,  0.2957,  0.3463
20230526, afrinic,  0.2495,  0.0711
20230526, lacnic,  0.4243,  0.2343
20230526, ripencc,  0.6114,  0.3715