date       RIR       IPv4 adoption   IPv6 adoption
20220418   afrinic    0.1865          0.0620
20220418   lacnic     0.4019          0.4334
20220418   ripencc    0.5181          0.3420
20220418   apnic      0.2781          0.2282
20220418   arin       0.2483          0.2745