date, RIR, IPv4 adoption, IPv6 adoption
20230702, afrinic,  0.2730,  0.0988
20230702, lacnic,  0.4287,  0.2398
20230702, apnic,  0.3382,  0.2331
20230702, arin,  0.2975,  0.3475
20230702, ripencc,  0.6244,  0.3720