date, RIR, IPv4 adoption, IPv6 adoption
20230409, afrinic,  0.2393,  0.0707
20230409, ripencc,  0.5973,  0.3673
20230409, lacnic,  0.4577,  0.4706
20230409, apnic,  0.3304,  0.2323
20230409, arin,  0.2835,  0.3472