date, RIR, IPv4 adoption, IPv6 adoption
20240311, ripencc,  0.6680,  0.3838
20240311, afrinic,  0.2867,  0.0783
20240311, lacnic,  0.5068,  0.4964
20240311, arin,  0.3168,  0.6323
20240311, apnic,  0.3490,  0.2366