date, RIR, IPv4 adoption, IPv6 adoption
20211003, afrinic,  0.1606,  0.0580
20211003, lacnic,  0.2966,  0.3874
20211003, arin,  0.2205,  0.1998
20211003, apnic,  0.2083,  0.1110
20211003, ripencc,  0.5034,  0.3221