date, RIR, IPv4 adoption, IPv6 adoption
20220608, afrinic,  0.1677,  0.0625
20220608, ripencc,  0.5464,  0.3463
20220608, apnic,  0.2901,  0.2286
20220608, arin,  0.2661,  0.2759
20220608, lacnic,  0.4021,  0.4393