date, RIR, IPv4 adoption, IPv6 adoption
20230114, arin,  0.2880,  0.3465
20230114, ripencc,  0.5878,  0.3674
20230114, apnic,  0.3277,  0.2318
20230114, afrinic,  0.1910,  0.0674
20230114, lacnic,  0.4103,  0.4694