date, RIR, IPv4 adoption, IPv6 adoption
20220709, ripencc,  0.5508,  0.3431
20220709, lacnic,  0.4019,  0.4396
20220709, afrinic,  0.1945,  0.0640
20220709, arin,  0.2676,  0.2417
20220709, apnic,  0.2965,  0.2292