date, RIR, IPv4 adoption, IPv6 adoption
20240407, afrinic,  0.2869,  0.0784
20240407, lacnic,  0.5107,  0.5037
20240407, arin,  0.3249,  0.6315
20240407, apnic,  0.3513,  0.2369
20240407, ripencc,  0.6724,  0.3871