date, RIR, IPv4 adoption, IPv6 adoption
20220504, apnic,  0.2795,  0.2284
20220504, afrinic,  0.1865,  0.0620
20220504, arin,  0.2530,  0.2746
20220504, ripencc,  0.5396,  0.3428
20220504, lacnic,  0.4030,  0.4358