date, RIR, IPv4 adoption, IPv6 adoption
20221126, lacnic,  0.4093,  0.4610
20221126, arin,  0.2842,  0.3460
20221126, apnic,  0.3267,  0.2314
20221126, afrinic,  0.1956,  0.0675
20221126, ripencc,  0.5784,  0.3643