date       RIR       IPv4 adoption   IPv6 adoption
20220903   apnic      0.3101          0.2324
20220903   arin       0.2730          0.3453
20220903   lacnic     0.4140          0.4531
20220903   ripencc    0.5722          0.3567
20220903   afrinic    0.1951          0.0648