date, RIR, IPv4 adoption, IPv6 adoption
20240408, arin,  0.3249,  0.6315
20240408, ripencc,  0.6724,  0.3871
20240408, lacnic,  0.5106,  0.5032
20240408, afrinic,  0.2868,  0.0784
20240408, apnic,  0.3514,  0.2369