date       RIR       IPv4 adoption   IPv6 adoption
20221214   lacnic     0.4107          0.4625
20221214   arin       0.2855          0.3459
20221214   apnic      0.3271          0.2315
20221214   ripencc    0.5850          0.3643
20221214   afrinic    0.1972          0.0679