date, RIR, IPv4 adoption, IPv6 adoption
20220326, arin,  0.2467,  0.2019
20220326, ripencc,  0.5171,  0.3407
20220326, afrinic,  0.1865,  0.0620
20220326, lacnic,  0.3921,  0.4296
20220326, apnic,  0.2776,  0.2279