date, RIR, IPv4 adoption, IPv6 adoption
20221107, apnic,  0.3266,  0.2315
20221107, afrinic,  0.1945,  0.0676
20221107, arin,  0.2805,  0.3458
20221107, ripencc,  0.5777,  0.3630
20221107, lacnic,  0.4076,  0.4582