date, RIR, IPv4 adoption, IPv6 adoption
20221118, ripencc,  0.5783,  0.3649
20221118, afrinic,  0.1960,  0.0673
20221118, lacnic,  0.4087,  0.4597
20221118, apnic,  0.3267,  0.2316
20221118, arin,  0.2842,  0.3459