date       RIR       IPv4 adoption   IPv6 adoption
20221206   arin       0.2842          0.3461
20221206   afrinic    0.1969          0.0678
20221206   lacnic     0.4097          0.4594
20221206   apnic      0.3269          0.2315
20221206   ripencc    0.5789          0.3645