date, RIR, IPv4 adoption, IPv6 adoption
20220804, lacnic,  0.4075,  0.4476
20220804, arin,  0.2686,  0.3047
20220804, afrinic,  0.1945,  0.0642
20220804, ripencc,  0.5582,  0.3455
20220804, apnic,  0.3078,  0.2295