Hi Esther,
You can filter the timeframe so that the report only pulls from the last 7 days, or 10, or 20. Or you can choose a start date and report on everything after. When you do this, it places the data plots in the order you are looking for, starting with your launch data.
In the layout, click the little down arrow in your time filter. Then, select filter. When prompted, select the timeframe you would like to evaluate.