date, RIR, IPv4 adoption, IPv6 adoption
20220714, ripencc,  0.5510,  0.3436
20220714, afrinic,  0.1944,  0.0640
20220714, apnic,  0.2966,  0.2292
20220714, lacnic,  0.4026,  0.4412
20220714, arin,  0.2677,  0.2416