date, RIR, IPv4 adoption, IPv6 adoption
20211011, apnic,  0.2087,  0.1111
20211011, ripencc,  0.5036,  0.3212
20211011, afrinic,  0.1609,  0.0581
20211011, lacnic,  0.2973,  0.3892
20211011, arin,  0.2206,  0.1999