date, RIR, IPv4 adoption, IPv6 adoption
20230503, apnic,  0.3308,  0.2325
20230503, afrinic,  0.2443,  0.0710
20230503, arin,  0.2924,  0.3460
20230503, ripencc,  0.6080,  0.3701
20230503, lacnic,  0.4235,  0.2310