date, RIR, IPv4 adoption, IPv6 adoption
20231207, afrinic,  0.2795,  0.0764
20231207, apnic,  0.3451,  0.2359
20231207, lacnic,  0.5033,  0.4984
20231207, arin,  0.3127,  0.6619
20231207, ripencc,  0.6543,  0.3752