date, RIR, IPv4 adoption, IPv6 adoption
20230929, arin,  0.3057,  0.3485
20230929, afrinic,  0.2773,  0.0751
20230929, lacnic,  0.4968,  0.4991
20230929, ripencc,  0.6322,  0.3744
20230929, apnic,  0.3400,  0.2341