date, RIR, IPv4 adoption, IPv6 adoption
20230118, arin,  0.2881,  0.3465
20230118, ripencc,  0.5888,  0.3679
20230118, afrinic,  0.1914,  0.0674
20230118, lacnic,  0.4109,  0.4700
20230118, apnic,  0.3277,  0.2318