date, RIR, IPv4 adoption, IPv6 adoption
20220910, lacnic,  0.4083,  0.4533
20220910, arin,  0.2733,  0.3453
20220910, apnic,  0.3120,  0.2351
20220910, ripencc,  0.5732,  0.3579
20220910, afrinic,  0.1964,  0.0650