date, RIR, IPv4 adoption, IPv6 adoption
20220729, arin,  0.2683,  0.3047
20220729, afrinic,  0.1948,  0.0643
20220729, lacnic,  0.4069,  0.4457
20220729, apnic,  0.2990,  0.2294
20220729, ripencc,  0.5566,  0.3450