date, RIR, IPv4 adoption, IPv6 adoption
20240327, apnic,  0.3500,  0.2369
20240327, ripencc,  0.6708,  0.3860
20240327, arin,  0.3202,  0.6325
20240327, lacnic,  0.5117,  0.5042
20240327, afrinic,  0.2858,  0.0783