date, RIR, IPv4 adoption, IPv6 adoption
20240405, apnic,  0.3502,  0.2369
20240405, arin,  0.3248,  0.6315
20240405, lacnic,  0.5111,  0.5049
20240405, afrinic,  0.2869,  0.0783
20240405, ripencc,  0.6726,  0.3870