date, RIR, IPv4 adoption, IPv6 adoption
20230815, lacnic,  0.4895,  0.4938
20230815, ripencc,  0.6269,  0.3725
20230815, arin,  0.2995,  0.3473
20230815, apnic,  0.3389,  0.2336
20230815, afrinic,  0.2760,  0.0997