date, RIR, IPv4 adoption, IPv6 adoption
20240313, lacnic,  0.5096,  0.5002
20240313, arin,  0.3168,  0.6324
20240313, afrinic,  0.2868,  0.0781
20240313, apnic,  0.3494,  0.2367
20240313, ripencc,  0.6683,  0.3842