date, RIR, IPv4 adoption, IPv6 adoption
20230813, arin,  0.2993,  0.3473
20230813, apnic,  0.3255,  0.2335
20230813, lacnic,  0.4896,  0.4942
20230813, afrinic,  0.2762,  0.0997
20230813, ripencc,  0.6267,  0.3723