For help, whether in recent years, laptop shipments more official data, I do the statistics set consulting, 17-19 in the first three quarters of the global notebook shipments (really haven't found the 18th and 19th Q4 shipment data), compare the Gartner report PC (desktop, laptop, workstation) 17-19 in the first three quarters of the global delivery, found that PC overall decline, notebook slightly higher (see below), do not know whether the data accurately, but also industry bosses, please help analysis