date, RIR, IPv4 adoption, IPv6 adoption
20230908, arin,  0.3019,  0.3479
20230908, apnic,  0.3377,  0.2338
20230908, afrinic,  0.2755,  0.0990
20230908, lacnic,  0.4963,  0.4973
20230908, ripencc,  0.6297,  0.3737