date, RIR, IPv4 adoption, IPv6 adoption
20240528, arin,  0.3406,  0.6330
20240528, apnic,  0.3494,  0.2375
20240528, afrinic,  0.2943,  0.0786
20240528, ripencc,  0.6796,  0.3929
20240528, lacnic,  0.5167,  0.5110