date, RIR, IPv4 adoption, IPv6 adoption
20230608, afrinic,  0.2660,  0.0966
20230608, lacnic,  0.4261,  0.2369
20230608, arin,  0.2963,  0.3464
20230608, ripencc,  0.6185,  0.3712
20230608, apnic,  0.3377,  0.2329