date, RIR, IPv4 adoption, IPv6 adoption
20230208, ripencc,  0.5921,  0.3681
20230208, lacnic,  0.4121,  0.4742
20230208, afrinic,  0.1933,  0.0677
20230208, apnic,  0.3279,  0.2319
20230208, arin,  0.2896,  0.3465