date, RIR, IPv4 adoption, IPv6 adoption
20230831, ripencc,  0.6274,  0.3737
20230831, afrinic,  0.2757,  0.1014
20230831, lacnic,  0.4964,  0.4960
20230831, apnic,  0.3378,  0.2337
20230831, arin,  0.3016,  0.3478