date, RIR, IPv4 adoption, IPv6 adoption
20220723, apnic,  0.2988,  0.2293
20220723, ripencc,  0.5564,  0.3447
20220723, lacnic,  0.4032,  0.4443
20220723, arin,  0.2681,  0.2416
20220723, afrinic,  0.1943,  0.0643