date, RIR, IPv4 adoption, IPv6 adoption
20230605, apnic,  0.3403,  0.2329
20230605, lacnic,  0.4250,  0.2360
20230605, afrinic,  0.2564,  0.0713
20230605, arin,  0.2960,  0.3464
20230605, ripencc,  0.6189,  0.3714