date, RIR, IPv4 adoption, IPv6 adoption
20230411, afrinic,  0.2393,  0.0707
20230411, ripencc,  0.6033,  0.3676
20230411, lacnic,  0.4587,  0.4751
20230411, apnic,  0.3304,  0.2323
20230411, arin,  0.2834,  0.3472