date, RIR, IPv4 adoption, IPv6 adoption
20230620, ripencc,  0.6241,  0.3712
20230620, apnic,  0.3379,  0.2330
20230620, arin,  0.2964,  0.3469
20230620, afrinic,  0.2724,  0.0971
20230620, lacnic,  0.4264,  0.2379