date, RIR, IPv4 adoption, IPv6 adoption
20221022, ripencc,  0.5782,  0.3611
20221022, afrinic,  0.1948,  0.0672
20221022, arin,  0.2782,  0.3460
20221022, lacnic,  0.4074,  0.4583
20221022, apnic,  0.3138,  0.2263