date, RIR, IPv4 adoption, IPv6 adoption
20220810, apnic,  0.3086,  0.2295
20220810, lacnic,  0.4082,  0.4493
20220810, arin,  0.2687,  0.3047
20220810, afrinic,  0.1944,  0.0643
20220810, ripencc,  0.5590,  0.3459