date, RIR, IPv4 adoption, IPv6 adoption
20220509, lacnic,  0.4031,  0.4366
20220509, afrinic,  0.1865,  0.0620
20220509, ripencc,  0.5399,  0.3435
20220509, apnic,  0.2806,  0.2284
20220509, arin,  0.2584,  0.2750