date, RIR, IPv4 adoption, IPv6 adoption
20240321, ripencc,  0.6698,  0.3850
20240321, afrinic,  0.2881,  0.0783
20240321, lacnic,  0.5119,  0.5035
20240321, apnic,  0.3498,  0.2367
20240321, arin,  0.3192,  0.6325