date, RIR, IPv4 adoption, IPv6 adoption
20220825, afrinic,  0.1948,  0.0644
20220825, arin,  0.2693,  0.2869
20220825, apnic,  0.3095,  0.2297
20220825, lacnic,  0.4138,  0.4530
20220825, ripencc,  0.5631,  0.3528