date, RIR, IPv4 adoption, IPv6 adoption
20220427, apnic,  0.2786,  0.2283
20220427, lacnic,  0.4025,  0.4342
20220427, ripencc,  0.5390,  0.3428
20220427, afrinic,  0.1863,  0.0620
20220427, arin,  0.2504,  0.2746