date, RIR, IPv4 adoption, IPv6 adoption
20220305, afrinic,  0.1791,  0.0617
20220305, ripencc,  0.5146,  0.3382
20220305, arin,  0.2382,  0.2019
20220305, apnic,  0.2772,  0.2277
20220305, lacnic,  0.3907,  0.4288