date, RIR, IPv4 adoption, IPv6 adoption
20230727, afrinic,  0.2756,  0.0996
20230727, arin,  0.2988,  0.3459
20230727, ripencc,  0.6252,  0.3721
20230727, apnic,  0.3379,  0.2334
20230727, lacnic,  0.4880,  0.4921