date, RIR, IPv4 adoption, IPv6 adoption
20221024, arin,  0.2782,  0.3460
20221024, apnic,  0.3144,  0.2263
20221024, afrinic,  0.1946,  0.0673
20221024, lacnic,  0.4070,  0.4577
20221024, ripencc,  0.5782,  0.3611