date, RIR, IPv4 adoption, IPv6 adoption
20240221, afrinic,  0.2856,  0.0793
20240221, apnic,  0.3481,  0.2364
20240221, arin,  0.3148,  0.6323
20240221, ripencc,  0.6679,  0.3839
20240221, lacnic,  0.5039,  0.4952