date, RIR, IPv4 adoption, IPv6 adoption
20220215, apnic,  0.2743,  0.2249
20220215, ripencc,  0.5131,  0.3367
20220215, afrinic,  0.1777,  0.0612
20220215, arin,  0.2344,  0.2011
20220215, lacnic,  0.3896,  0.4270