date, RIR, IPv4 adoption, IPv6 adoption
20230919, arin,  0.3031,  0.3482
20230919, lacnic,  0.4963,  0.4980
20230919, afrinic,  0.2755,  0.0748
20230919, apnic,  0.3389,  0.2339
20230919, ripencc,  0.6314,  0.3741