date       RIR       IPv4 adoption   IPv6 adoption
20220509   lacnic     0.4031          0.4366
20220509   afrinic    0.1865          0.0620
20220509   ripencc    0.5399          0.3435
20220509   apnic      0.2806          0.2284
20220509   arin       0.2584          0.2750