This report shows you your monthly sales.
For invoiced jobs, it is based on the amounts in your invoices. For non-invoiced jobs, it is based on an estimate of the amount that you will be invoicing (the little 'i' next to some figures indicates the estimated amount).
This report thus shows the net sales that you can expect to be invoicing. Note that it does not include taxes and that archived jobs are not taken into account in this report (unless they have been invoiced).
You can display the data in a monthly, yearly and quarterly view by clicking on the corresponding buttons below the graph.
If you work with different currencies, there will be one line for each currency in the table below the graph. The table also shows green and red arrows telling you if your numbers are higher or lower than another year.
In all the reports, you can use the filter to only display the information you need, and the Export button to export the (filtered) data to Excel.