date, RIR, IPv4 adoption, IPv6 adoption
20220412, afrinic,  0.1859,  0.0620
20220412, arin,  0.2481,  0.2745
20220412, lacnic,  0.3933,  0.4325
20220412, apnic,  0.2779,  0.2282
20220412, ripencc,  0.5179,  0.3417