date, RIR, IPv4 adoption, IPv6 adoption
20220118, apnic,  0.2265,  0.1920
20220118, afrinic,  0.1775,  0.0613
20220118, lacnic,  0.3719,  0.4067
20220118, arin,  0.2328,  0.2005
20220118, ripencc,  0.5092,  0.3334