date, RIR, IPv4 adoption, IPv6 adoption
20221021, arin,  0.2782,  0.3460
20221021, ripencc,  0.5782,  0.3612
20221021, afrinic,  0.1947,  0.0672
20221021, apnic,  0.3142,  0.2357
20221021, lacnic,  0.4073,  0.4583