date, RIR, IPv4 adoption, IPv6 adoption
20220501, ripencc,  0.5396,  0.3429
20220501, afrinic,  0.1864,  0.0620
20220501, apnic,  0.2795,  0.2283
20220501, lacnic,  0.4029,  0.4349
20220501, arin,  0.2510,  0.2747