date, RIR, IPv4 adoption, IPv6 adoption
20221103, arin,  0.2800,  0.3459
20221103, ripencc,  0.5790,  0.3613
20221103, lacnic,  0.4068,  0.4575
20221103, afrinic,  0.1946,  0.0676
20221103, apnic,  0.3266,  0.2314