date       RIR       IPv4 adoption   IPv6 adoption
20220426   afrinic    0.1864          0.0620
20220426   apnic      0.2807          0.2283
20220426   lacnic     0.4025          0.4337
20220426   arin       0.2490          0.2746
20220426   ripencc    0.5387          0.3427