date, RIR, IPv4 adoption, IPv6 adoption
20230123, ripencc,  0.5895,  0.3682
20230123, arin,  0.2888,  0.3465
20230123, afrinic,  0.1915,  0.0675
20230123, apnic,  0.3279,  0.2318
20230123, lacnic,  0.4108,  0.4708