date, RIR, IPv4 adoption, IPv6 adoption
20221015, afrinic,  0.1971,  0.0670
20221015, apnic,  0.3133,  0.2355
20221015, arin,  0.2781,  0.3460
20221015, ripencc,  0.5778,  0.3612
20221015, lacnic,  0.4069,  0.4572