It turns out that creating charts with WPS Office is easy, but I do not know how to rotate the dates:
We nearly had zero growth in mid-February. What did we do wrong during the previous week or two?
It looks like growth was fastest recently around Xistday, but tapered down to 2.95% two days ago, but then it was 4.11% yesterday and 4.16% today.
The last two weeks were around 4%, doubling around every 18 days.
Not great, but hopefully it is manageable.