date, RIR, IPv4 adoption, IPv6 adoption
20230505, ripencc,  0.6089,  0.3702
20230505, lacnic,  0.4234,  0.2313
20230505, afrinic,  0.2443,  0.0709
20230505, arin,  0.2925,  0.3460
20230505, apnic,  0.3308,  0.2326