date, RIR, IPv4 adoption, IPv6 adoption
20230128, ripencc,  0.5908,  0.3685
20230128, apnic,  0.3278,  0.2293
20230128, afrinic,  0.1916,  0.0676
20230128, lacnic,  0.4128,  0.4714
20230128, arin,  0.2894,  0.3463