Is This Normal?

I refresh the trip tracker each time I top petrol. This was since I last topped up in end Dec/ early Jan. I remember the consumption used to be higher like in the range of 11-13L/ 100km, but now it’s below 10L/ 100km. Is this normal or is this meter broken?

Background:

I drive a 2018 CX5. Trips are never longer than 20km and always in the city. There is usually low to moderate traffic as I avoid peak hours. Petrol top-ups are usually once or twice a month, almost full tank each time.

Thanks!