date, RIR, IPv4 adoption, IPv6 adoption
20221127, ripencc,  0.5784,  0.3642
20221127, apnic,  0.3268,  0.2314
20221127, arin,  0.2841,  0.3459
20221127, afrinic,  0.1956,  0.0675
20221127, lacnic,  0.4092,  0.4609