date, RIR, IPv4 adoption, IPv6 adoption
20220721, afrinic,  0.1935,  0.0641
20220721, ripencc,  0.5562,  0.3445
20220721, apnic,  0.2968,  0.2293
20220721, lacnic,  0.4030,  0.4428
20220721, arin,  0.2681,  0.2416