date, RIR, IPv4 adoption, IPv6 adoption
20220123, apnic,  0.2268,  0.1921
20220123, afrinic,  0.1774,  0.0613
20220123, ripencc,  0.5094,  0.3344
20220123, lacnic,  0.3868,  0.4234
20220123, arin,  0.2328,  0.2005