date, RIR, IPv4 adoption, IPv6 adoption
20230812, lacnic,  0.4896,  0.4941
20230812, ripencc,  0.6267,  0.3723
20230812, apnic,  0.3255,  0.2335
20230812, arin,  0.2993,  0.3473
20230812, afrinic,  0.2761,  0.0997