date, RIR, IPv4 adoption, IPv6 adoption
20231031, ripencc,  0.6436,  0.3722
20231031, apnic,  0.3433,  0.2344
20231031, lacnic,  0.4954,  0.4895
20231031, afrinic,  0.2787,  0.0761
20231031, arin,  0.3083,  0.1815