date, RIR, IPv4 adoption, IPv6 adoption
20230425, lacnic,  0.4231,  0.2286
20230425, ripencc,  0.6077,  0.3694
20230425, arin,  0.2909,  0.3458
20230425, afrinic,  0.2423,  0.0709
20230425, apnic,  0.3305,  0.2324