date, RIR, IPv4 adoption, IPv6 adoption
20221028, apnic,  0.3154,  0.2264
20221028, arin,  0.2785,  0.3461
20221028, lacnic,  0.4068,  0.4583
20221028, afrinic,  0.1951,  0.0675
20221028, ripencc,  0.5789,  0.3614