date, RIR, IPv4 adoption, IPv6 adoption
20240425, ripencc,  0.6765,  0.3872
20240425, lacnic,  0.5122,  0.5007
20240425, arin,  0.3277,  0.6303
20240425, apnic,  0.3521,  0.2372
20240425, afrinic,  0.2898,  0.0789