date, RIR, IPv4 adoption, IPv6 adoption
20230711, afrinic,  0.2749,  0.0993
20230711, apnic,  0.3378,  0.2331
20230711, lacnic,  0.4664,  0.4908
20230711, arin,  0.2973,  0.3454
20230711, ripencc,  0.6237,  0.3713