date, RIR, IPv4 adoption, IPv6 adoption
20240427, arin,  0.3321,  0.6304
20240427, lacnic,  0.5125,  0.5016
20240427, afrinic,  0.2936,  0.0789
20240427, apnic,  0.3521,  0.2372
20240427, ripencc,  0.6766,  0.3875