date, RIR, IPv4 adoption, IPv6 adoption
20230113, ripencc,  0.5878,  0.3671
20230113, lacnic,  0.4102,  0.4687
20230113, apnic,  0.3277,  0.2317
20230113, afrinic,  0.1910,  0.0672
20230113, arin,  0.2880,  0.3465