date, RIR, IPv4 adoption, IPv6 adoption
20230825, arin,  0.3014,  0.3478
20230825, apnic,  0.3375,  0.2337
20230825, lacnic,  0.4959,  0.4966
20230825, ripencc,  0.6271,  0.3736
20230825, afrinic,  0.2754,  0.1015