date, RIR, IPv4 adoption, IPv6 adoption
20220725, ripencc,  0.5564,  0.3448
20220725, lacnic,  0.4032,  0.4443
20220725, apnic,  0.2988,  0.2293
20220725, afrinic,  0.1940,  0.0643
20220725, arin,  0.2681,  0.2415