date, RIR, IPv4 adoption, IPv6 adoption
20221104, lacnic,  0.4077,  0.4589
20221104, afrinic,  0.1945,  0.0676
20221104, arin,  0.2800,  0.3459
20221104, apnic,  0.3266,  0.2315
20221104, ripencc,  0.5792,  0.3615