date, RIR, IPv4 adoption, IPv6 adoption
20221101, lacnic,  0.4068,  0.4580
20221101, ripencc,  0.5790,  0.3614
20221101, apnic,  0.3265,  0.2314
20221101, afrinic,  0.1947,  0.0676
20221101, arin,  0.2789,  0.3458