date, RIR, IPv4 adoption, IPv6 adoption
20220211, lacnic,  0.3895,  0.4262
20220211, afrinic,  0.1775,  0.0612
20220211, arin,  0.2341,  0.2011
20220211, apnic,  0.2742,  0.2249
20220211, ripencc,  0.5130,  0.3362