date, RIR, IPv4 adoption, IPv6 adoption
20220928, ripencc,  0.5755,  0.3582
20220928, afrinic,  0.1961,  0.0656
20220928, lacnic,  0.4093,  0.4564
20220928, arin,  0.2745,  0.3455
20220928, apnic,  0.3123,  0.2353