date, RIR, IPv4 adoption, IPv6 adoption
20231104, ripencc,  0.6442,  0.3718
20231104, apnic,  0.3434,  0.2344
20231104, lacnic,  0.4968,  0.4898
20231104, afrinic,  0.2786,  0.0762
20231104, arin,  0.3084,  0.1797