date, RIR, IPv4 adoption, IPv6 adoption
20230629, afrinic,  0.2732,  0.0987
20230629, arin,  0.2967,  0.3475
20230629, ripencc,  0.6243,  0.3718
20230629, lacnic,  0.4285,  0.2392
20230629, apnic,  0.3382,  0.2331