What's the number of users?

The number of users is going down, what kind of measurement is this doing? Isn’t that the cumulative number?

スクリーンショット 2020-05-05 17.09.20
May 5

スクリーンショット 2020-05-20 10.30.39
May 20

This is your users in the last 30 days. Sorry, your app is getting less popular.

Thank you so much!