date, RIR, IPv4 adoption, IPv6 adoption
20221023, ripencc,  0.5782,  0.3611
20221023, lacnic,  0.4072,  0.4580
20221023, arin,  0.2782,  0.3460
20221023, afrinic,  0.1947,  0.0673
20221023, apnic,  0.3142,  0.2263