date, RIR, IPv4 adoption, IPv6 adoption
20221216, lacnic,  0.4107,  0.4628
20221216, ripencc,  0.5851,  0.3641
20221216, afrinic,  0.1970,  0.0678
20221216, apnic,  0.3272,  0.2315
20221216, arin,  0.2859,  0.3461