date, RIR, IPv4 adoption, IPv6 adoption
20240622, ripencc,  0.6800,  0.3980
20240622, apnic,  0.3522,  0.2376
20240622, arin,  0.3452,  0.6338
20240622, lacnic,  0.5168,  0.5130
20240622, afrinic,  0.2954,  0.0789