How can I show last years stats on my graph?

When I change the graph start date it continually reverts back to 1/1/19 as the start date

Hi Debbie. Use the pulldown menu on the right side of the screen to choose the timeframe. Then you can click-and-drag (or tap tap-and-drag on mobile) on the chart to choose the range you want to zoom into. The dates on the top left aren’t editable.