date, RIR, IPv4 adoption, IPv6 adoption
20231209, apnic,  0.3452,  0.2360
20231209, lacnic,  0.5002,  0.4973
20231209, afrinic,  0.2800,  0.0765
20231209, ripencc,  0.6545,  0.3752
20231209, arin,  0.3127,  0.6619