date, RIR, IPv4 adoption, IPv6 adoption
20230228, lacnic,  0.4129,  0.4781
20230228, afrinic,  0.1935,  0.0680
20230228, ripencc,  0.5932,  0.3656
20230228, apnic,  0.3294,  0.2321
20230228, arin,  0.2900,  0.3465