date, RIR, IPv4 adoption, IPv6 adoption
20240731, ripencc,  0.6810,  0.3885
20240731, apnic,  0.3534,  0.2379
20240731, afrinic,  0.3012,  0.0795
20240731, lacnic,  0.5175,  0.5245
20240731, arin,  0.3581,  0.6356