date, RIR, IPv4 adoption, IPv6 adoption
20220817, afrinic,  0.1944,  0.0643
20220817, apnic,  0.3088,  0.2296
20220817, ripencc,  0.5611,  0.3517
20220817, arin,  0.2688,  0.3047
20220817, lacnic,  0.4127,  0.4510