date, RIR, IPv4 adoption, IPv6 adoption
20240302, arin,  0.3162,  0.6323
20240302, apnic,  0.3489,  0.2366
20240302, lacnic,  0.5080,  0.4963
20240302, ripencc,  0.6675,  0.3826
20240302, afrinic,  0.2862,  0.0795