date, RIR, IPv4 adoption, IPv6 adoption
20230413, afrinic,  0.2398,  0.0707
20230413, lacnic,  0.4595,  0.4776
20230413, ripencc,  0.6064,  0.3677
20230413, apnic,  0.3304,  0.2323
20230413, arin,  0.2835,  0.3459