date, RIR, IPv4 adoption, IPv6 adoption
20221202, lacnic,  0.4102,  0.4626
20221202, afrinic,  0.1968,  0.0678
20221202, apnic,  0.3269,  0.2314
20221202, arin,  0.2842,  0.3460
20221202, ripencc,  0.5787,  0.3645