date, RIR, IPv4 adoption, IPv6 adoption
20220428, apnic,  0.2787,  0.2283
20220428, afrinic,  0.1863,  0.0620
20220428, lacnic,  0.4028,  0.4342
20220428, ripencc,  0.5392,  0.3428
20220428, arin,  0.2510,  0.2746