date, RIR, IPv4 adoption, IPv6 adoption
20220418, afrinic,  0.1865,  0.0620
20220418, lacnic,  0.4019,  0.4334
20220418, ripencc,  0.5181,  0.3420
20220418, apnic,  0.2781,  0.2282
20220418, arin,  0.2483,  0.2745