date, RIR, IPv4 adoption, IPv6 adoption
20211012, arin,  0.2206,  0.1999
20211012, afrinic,  0.1609,  0.0581
20211012, ripencc,  0.5036,  0.3329
20211012, apnic,  0.2087,  0.1111
20211012, lacnic,  0.2974,  0.3894