date, RIR, IPv4 adoption, IPv6 adoption
20221119, apnic,  0.3267,  0.2313
20221119, arin,  0.2842,  0.3459
20221119, afrinic,  0.1959,  0.0673
20221119, lacnic,  0.4090,  0.4599
20221119, ripencc,  0.5784,  0.3650