date, RIR, IPv4 adoption, IPv6 adoption
20230922, afrinic,  0.2758,  0.0750
20230922, arin,  0.3044,  0.3485
20230922, apnic,  0.3396,  0.2340
20230922, lacnic,  0.4964,  0.4975
20230922, ripencc,  0.6314,  0.3741