date, RIR, IPv4 adoption, IPv6 adoption
20231117, apnic,  0.3439,  0.2345
20231117, afrinic,  0.2797,  0.0762
20231117, lacnic,  0.4973,  0.4897
20231117, arin,  0.3093,  0.6618
20231117, ripencc,  0.6513,  0.3747