date, RIR, IPv4 adoption, IPv6 adoption
20230607, apnic,  0.3405,  0.2329
20230607, lacnic,  0.4260,  0.2367
20230607, afrinic,  0.2654,  0.0714
20230607, ripencc,  0.6191,  0.3712
20230607, arin,  0.2962,  0.3464