date, RIR, IPv4 adoption, IPv6 adoption
20230615, apnic,  0.3379,  0.2330
20230615, lacnic,  0.4256,  0.2366
20230615, afrinic,  0.2725,  0.0971
20230615, ripencc,  0.6197,  0.3713
20230615, arin,  0.2964,  0.3467