date, RIR, IPv4 adoption, IPv6 adoption
20220206, lacnic,  0.3894,  0.4252
20220206, afrinic,  0.1778,  0.0612
20220206, arin,  0.2340,  0.2006
20220206, ripencc,  0.5127,  0.3357
20220206, apnic,  0.2272,  0.1923